diff --git a/cli/src/main/java/hudson/util/QuotedStringTokenizer.java b/cli/src/main/java/hudson/util/QuotedStringTokenizer.java
index 98de36ea27d8..ed24ce0d3e29 100644
--- a/cli/src/main/java/hudson/util/QuotedStringTokenizer.java
+++ b/cli/src/main/java/hudson/util/QuotedStringTokenizer.java
@@ -282,7 +282,6 @@ else if (c == '\\')
     /* ------------------------------------------------------------ */
     @Override
     public String nextToken()
-        throws NoSuchElementException
     {
         if (!hasMoreTokens() || _token == null)
             throw new NoSuchElementException();
@@ -295,7 +294,6 @@ public String nextToken()
     /* ------------------------------------------------------------ */
     @Override
     public String nextToken(String delim)
-        throws NoSuchElementException
     {
         _delim = delim;
         _i = _lastStart;
@@ -314,7 +312,6 @@ public boolean hasMoreElements()
     /* ------------------------------------------------------------ */
     @Override
     public Object nextElement()
-        throws NoSuchElementException
     {
         return nextToken();
     }
diff --git a/core/src/main/java/hudson/ExtensionList.java b/core/src/main/java/hudson/ExtensionList.java
index c333b2de9ff2..a77f80aa76ae 100644
--- a/core/src/main/java/hudson/ExtensionList.java
+++ b/core/src/main/java/hudson/ExtensionList.java
@@ -158,7 +158,7 @@ public void addListener(@NonNull ExtensionListListener listener) {
      *
      * Meant to simplify call inside @Extension annotated class to retrieve their own instance.
      */
-    public @NonNull <U extends T> U getInstance(@NonNull Class<U> type) throws IllegalStateException {
+    public @NonNull <U extends T> U getInstance(@NonNull Class<U> type) {
         for (T ext : this)
             if (ext.getClass() == type)
                 return type.cast(ext);
diff --git a/core/src/main/java/hudson/FilePath.java b/core/src/main/java/hudson/FilePath.java
index 4523e3b3276b..deb7b504a8c8 100644
--- a/core/src/main/java/hudson/FilePath.java
+++ b/core/src/main/java/hudson/FilePath.java
@@ -1349,7 +1349,7 @@ public V call() throws IOException {
         }
 
         @Override
-        public void checkRoles(RoleChecker checker) throws SecurityException {
+        public void checkRoles(RoleChecker checker) {
             task.checkRoles(checker);
         }
 
@@ -3620,7 +3620,7 @@ public T call() throws IOException {
          * Role check comes from {@link FileCallable}s.
          */
         @Override
-        public void checkRoles(RoleChecker checker) throws SecurityException {
+        public void checkRoles(RoleChecker checker) {
             callable.checkRoles(checker);
         }
 
diff --git a/core/src/main/java/hudson/Functions.java b/core/src/main/java/hudson/Functions.java
index eb0f71fe20fa..4d71def74089 100644
--- a/core/src/main/java/hudson/Functions.java
+++ b/core/src/main/java/hudson/Functions.java
@@ -612,7 +612,7 @@ public static String getCookie(HttpServletRequest req, String name, String defau
     private static final Pattern ICON_SIZE = Pattern.compile("\\d+x\\d+");
 
     @Restricted(NoExternalUse.class)
-    public static String validateIconSize(String iconSize) throws SecurityException {
+    public static String validateIconSize(String iconSize) {
         if (!ICON_SIZE.matcher(iconSize).matches()) {
             throw new SecurityException("invalid iconSize");
         }
diff --git a/core/src/main/java/hudson/Launcher.java b/core/src/main/java/hudson/Launcher.java
index e6ba431691fb..edf6cec72bf5 100644
--- a/core/src/main/java/hudson/Launcher.java
+++ b/core/src/main/java/hudson/Launcher.java
@@ -1160,7 +1160,7 @@ private static final class KillTask extends MasterToSlaveCallable<Void, RuntimeE
             }
 
             @Override
-            public Void call() throws RuntimeException {
+            public Void call() {
                 try {
                     ProcessTree.get().killAll(modelEnvVars);
                 } catch (InterruptedException e) {
diff --git a/core/src/main/java/hudson/diagnosis/OldDataMonitor.java b/core/src/main/java/hudson/diagnosis/OldDataMonitor.java
index b389221f763e..e110a466196a 100644
--- a/core/src/main/java/hudson/diagnosis/OldDataMonitor.java
+++ b/core/src/main/java/hudson/diagnosis/OldDataMonitor.java
@@ -89,7 +89,7 @@ public class OldDataMonitor extends AdministrativeMonitor {
      *              It should never happen since the monitor is located in the core.
      */
     @NonNull
-    static OldDataMonitor get(Jenkins j) throws IllegalStateException {
+    static OldDataMonitor get(Jenkins j) {
         return ExtensionList.lookupSingleton(OldDataMonitor.class);
     }
 
diff --git a/core/src/main/java/hudson/logging/WeakLogHandler.java b/core/src/main/java/hudson/logging/WeakLogHandler.java
index bc0cb1c349a4..2efe1634f5b4 100644
--- a/core/src/main/java/hudson/logging/WeakLogHandler.java
+++ b/core/src/main/java/hudson/logging/WeakLogHandler.java
@@ -63,7 +63,7 @@ public void flush() {
     }
 
     @Override
-    public void close() throws SecurityException {
+    public void close() {
         Handler t = resolve();
         if (t != null)
             t.close();
@@ -77,7 +77,7 @@ private Handler resolve() {
     }
 
     @Override
-    public void setFormatter(Formatter newFormatter) throws SecurityException {
+    public void setFormatter(Formatter newFormatter) {
         super.setFormatter(newFormatter);
         Handler t = resolve();
         if (t != null)
@@ -85,7 +85,7 @@ public void setFormatter(Formatter newFormatter) throws SecurityException {
     }
 
     @Override
-    public void setEncoding(String encoding) throws SecurityException, UnsupportedEncodingException {
+    public void setEncoding(String encoding) throws UnsupportedEncodingException {
         super.setEncoding(encoding);
         Handler t = resolve();
         if (t != null)
@@ -93,7 +93,7 @@ public void setEncoding(String encoding) throws SecurityException, UnsupportedEn
     }
 
     @Override
-    public void setFilter(Filter newFilter) throws SecurityException {
+    public void setFilter(Filter newFilter) {
         super.setFilter(newFilter);
         Handler t = resolve();
         if (t != null)
@@ -109,7 +109,7 @@ public void setErrorManager(ErrorManager em) {
     }
 
     @Override
-    public void setLevel(Level newLevel) throws SecurityException {
+    public void setLevel(Level newLevel) {
         super.setLevel(newLevel);
         Handler t = resolve();
         if (t != null)
diff --git a/core/src/main/java/hudson/model/AbstractBuild.java b/core/src/main/java/hudson/model/AbstractBuild.java
index bcd29082ebe1..2fecaec764de 100644
--- a/core/src/main/java/hudson/model/AbstractBuild.java
+++ b/core/src/main/java/hudson/model/AbstractBuild.java
@@ -416,7 +416,7 @@ deprecated class here.
          * @return Returns the current {@link Node}
          * @throws IllegalStateException if that cannot be determined
          */
-        protected final @NonNull Node getCurrentNode() throws IllegalStateException {
+        protected final @NonNull Node getCurrentNode() {
             Executor exec = Executor.currentExecutor();
             if (exec == null) {
                 throw new IllegalStateException("not being called from an executor thread");
diff --git a/core/src/main/java/hudson/model/DirectlyModifiableView.java b/core/src/main/java/hudson/model/DirectlyModifiableView.java
index 61362272c248..ef11e8ee5f3a 100644
--- a/core/src/main/java/hudson/model/DirectlyModifiableView.java
+++ b/core/src/main/java/hudson/model/DirectlyModifiableView.java
@@ -47,7 +47,7 @@ public interface DirectlyModifiableView {
      * @throws IOException Removal failed.
      * @throws IllegalArgumentException View rejected to remove an item.
      */
-    boolean remove(@NonNull TopLevelItem item) throws IOException, IllegalArgumentException;
+    boolean remove(@NonNull TopLevelItem item) throws IOException;
 
     /**
      * Add item to this view.
@@ -55,7 +55,7 @@ public interface DirectlyModifiableView {
      * @throws IOException Adding failed.
      * @throws IllegalArgumentException View rejected to add an item.
      */
-    void add(@NonNull TopLevelItem item) throws IOException, IllegalArgumentException;
+    void add(@NonNull TopLevelItem item) throws IOException;
 
     /**
      * Handle addJobToView web method.
diff --git a/core/src/main/java/hudson/model/Items.java b/core/src/main/java/hudson/model/Items.java
index a1386565cfd0..269d650475d4 100644
--- a/core/src/main/java/hudson/model/Items.java
+++ b/core/src/main/java/hudson/model/Items.java
@@ -561,7 +561,7 @@ public static <T extends Item> Iterable<T> allItems(org.acegisecurity.Authentica
      * @throws IllegalArgumentException if the move would really be a rename, or the destination cannot accept the item, or the destination already has an item of that name
      * @since 1.548
      */
-    public static <I extends AbstractItem & TopLevelItem> I move(I item, DirectlyModifiableTopLevelItemGroup destination) throws IOException, IllegalArgumentException {
+    public static <I extends AbstractItem & TopLevelItem> I move(I item, DirectlyModifiableTopLevelItemGroup destination) throws IOException {
         DirectlyModifiableTopLevelItemGroup oldParent = (DirectlyModifiableTopLevelItemGroup) item.getParent();
         if (oldParent == destination) {
             throw new IllegalArgumentException();
diff --git a/core/src/main/java/hudson/model/Queue.java b/core/src/main/java/hudson/model/Queue.java
index d489f042100d..494df8a1941b 100644
--- a/core/src/main/java/hudson/model/Queue.java
+++ b/core/src/main/java/hudson/model/Queue.java
@@ -2117,7 +2117,7 @@ public interface Executable extends Runnable {
          * Called by {@link Executor} to perform the task.
          * @throws AsynchronousExecution if you would like to continue without consuming a thread
          */
-        @Override void run() throws AsynchronousExecution;
+        @Override void run();
 
         /**
          * Estimate of how long will it take to execute this executable.
@@ -3069,7 +3069,7 @@ public V call() throws T {
         }
 
         @Override
-        public void checkRoles(RoleChecker checker) throws SecurityException {
+        public void checkRoles(RoleChecker checker) {
             delegate.checkRoles(checker);
         }
     }
diff --git a/core/src/main/java/hudson/model/User.java b/core/src/main/java/hudson/model/User.java
index a242385cb11a..fdde442f91bb 100644
--- a/core/src/main/java/hudson/model/User.java
+++ b/core/src/main/java/hudson/model/User.java
@@ -442,7 +442,7 @@ public <T extends UserProperty> T getProperty(Class<T> clazz) {
      * Only used for a legitimate user we have no idea about. We give it only minimum access
      */
     private static class LegitimateButUnknownUserDetails extends org.springframework.security.core.userdetails.User {
-        private LegitimateButUnknownUserDetails(String username) throws IllegalArgumentException {
+        private LegitimateButUnknownUserDetails(String username) {
             super(
                     username, "",
                     true, true, true, true,
diff --git a/core/src/main/java/hudson/model/listeners/RunListener.java b/core/src/main/java/hudson/model/listeners/RunListener.java
index 648a319be5d4..361ff7a6aae6 100644
--- a/core/src/main/java/hudson/model/listeners/RunListener.java
+++ b/core/src/main/java/hudson/model/listeners/RunListener.java
@@ -161,7 +161,7 @@ public void onStarted(R r, TaskListener listener) {}
      *      to suppress a stack trace by the receiver.
      * @since 1.410
      */
-    public Environment setUpEnvironment(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException, RunnerAbortedException {
+    public Environment setUpEnvironment(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException {
         return new Environment() {};
     }
 
diff --git a/core/src/main/java/hudson/model/queue/Executables.java b/core/src/main/java/hudson/model/queue/Executables.java
index 396133fe4d33..13030d2f29b1 100644
--- a/core/src/main/java/hudson/model/queue/Executables.java
+++ b/core/src/main/java/hudson/model/queue/Executables.java
@@ -43,7 +43,7 @@ public class Executables {
      * @return Discovered subtask
      */
     public static @NonNull SubTask getParentOf(@NonNull Executable e)
-            throws Error, RuntimeException {
+            throws Error {
         try {
             return e.getParent();
         } catch (AbstractMethodError ignored) { // will fallback to a private implementation
diff --git a/core/src/main/java/hudson/model/queue/MappingWorksheet.java b/core/src/main/java/hudson/model/queue/MappingWorksheet.java
index 54829ec0dac2..3f54a864417f 100644
--- a/core/src/main/java/hudson/model/queue/MappingWorksheet.java
+++ b/core/src/main/java/hudson/model/queue/MappingWorksheet.java
@@ -396,6 +396,6 @@ public abstract static class ExecutorSlot {
 
         public abstract boolean isAvailable();
 
-        protected abstract void set(WorkUnit p) throws UnsupportedOperationException;
+        protected abstract void set(WorkUnit p);
     }
 }
diff --git a/core/src/main/java/hudson/security/ContainerAuthentication.java b/core/src/main/java/hudson/security/ContainerAuthentication.java
index be7bdc01ab62..45c68e713ec3 100644
--- a/core/src/main/java/hudson/security/ContainerAuthentication.java
+++ b/core/src/main/java/hudson/security/ContainerAuthentication.java
@@ -99,7 +99,7 @@ public boolean isAuthenticated() {
     }
 
     @Override
-    public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
+    public void setAuthenticated(boolean isAuthenticated) {
         // noop
     }
 
diff --git a/core/src/main/java/hudson/security/Permission.java b/core/src/main/java/hudson/security/Permission.java
index 05d68d10ba62..c82f2dd30222 100644
--- a/core/src/main/java/hudson/security/Permission.java
+++ b/core/src/main/java/hudson/security/Permission.java
@@ -139,7 +139,7 @@ public final class Permission {
      */
     public Permission(@NonNull PermissionGroup group, @NonNull String name,
             @CheckForNull Localizable description, @CheckForNull Permission impliedBy, boolean enable,
-            @NonNull PermissionScope[] scopes) throws IllegalStateException {
+            @NonNull PermissionScope[] scopes) {
         if (!JSONUtils.isJavaIdentifier(name))
             throw new IllegalArgumentException(name + " is not a Java identifier");
         this.owner = group.owner;
diff --git a/core/src/main/java/hudson/security/PermissionGroup.java b/core/src/main/java/hudson/security/PermissionGroup.java
index c9e34fdf9208..4c44dfa1d9a5 100644
--- a/core/src/main/java/hudson/security/PermissionGroup.java
+++ b/core/src/main/java/hudson/security/PermissionGroup.java
@@ -60,7 +60,7 @@ public final class PermissionGroup implements Iterable<Permission>, Comparable<P
      * @param title sets {@link #title}
      * @throws IllegalStateException if this group was already registered
      */
-    public PermissionGroup(@NonNull Class owner, Localizable title) throws IllegalStateException {
+    public PermissionGroup(@NonNull Class owner, Localizable title) {
         this(title.toString(Locale.ENGLISH), owner, title);
     }
 
@@ -71,7 +71,7 @@ public PermissionGroup(@NonNull Class owner, Localizable title) throws IllegalSt
      * @throws IllegalStateException if this group was already registered
      * @since 2.127
      */
-    public PermissionGroup(String id, @NonNull Class owner, Localizable title) throws IllegalStateException {
+    public PermissionGroup(String id, @NonNull Class owner, Localizable title) {
         this.owner = owner;
         this.title = title;
         this.id = id;
diff --git a/core/src/main/java/hudson/slaves/ConnectionActivityMonitor.java b/core/src/main/java/hudson/slaves/ConnectionActivityMonitor.java
index 0d3d1dcc536e..bade6a725ab2 100644
--- a/core/src/main/java/hudson/slaves/ConnectionActivityMonitor.java
+++ b/core/src/main/java/hudson/slaves/ConnectionActivityMonitor.java
@@ -109,7 +109,7 @@ public long getRecurrencePeriod() {
 
     private static final class PingCommand extends SlaveToMasterCallable<Void, RuntimeException> {
         @Override
-        public Void call() throws RuntimeException {
+        public Void call() {
             return null;
         }
 
diff --git a/core/src/main/java/hudson/tasks/BuildWrapper.java b/core/src/main/java/hudson/tasks/BuildWrapper.java
index c4b7aa86a2d0..ec228607bf17 100644
--- a/core/src/main/java/hudson/tasks/BuildWrapper.java
+++ b/core/src/main/java/hudson/tasks/BuildWrapper.java
@@ -206,7 +206,7 @@ public Environment setUp(Build build, Launcher launcher, BuildListener listener)
      * @since 1.280
      * @see LauncherDecorator
      */
-    public Launcher decorateLauncher(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException, RunnerAbortedException {
+    public Launcher decorateLauncher(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException {
         return launcher;
     }
 
@@ -233,7 +233,7 @@ public Launcher decorateLauncher(AbstractBuild build, Launcher launcher, BuildLi
      * @since 1.374
      * @see ConsoleLogFilter
      */
-    public OutputStream decorateLogger(AbstractBuild build, OutputStream logger) throws IOException, InterruptedException, RunnerAbortedException {
+    public OutputStream decorateLogger(AbstractBuild build, OutputStream logger) throws IOException, InterruptedException {
         return logger;
     }
 
diff --git a/core/src/main/java/hudson/util/CompoundEnumeration.java b/core/src/main/java/hudson/util/CompoundEnumeration.java
index c1679f7a26c7..f6ceb834e218 100644
--- a/core/src/main/java/hudson/util/CompoundEnumeration.java
+++ b/core/src/main/java/hudson/util/CompoundEnumeration.java
@@ -4,7 +4,6 @@
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.Iterator;
-import java.util.NoSuchElementException;
 
 /**
  * {@link Enumeration} that aggregates multiple {@link Enumeration}s.
@@ -38,7 +37,7 @@ public boolean hasMoreElements() {
     }
 
     @Override
-    public T nextElement() throws NoSuchElementException {
+    public T nextElement() {
         return cur.nextElement();
     }
 }
diff --git a/core/src/main/java/hudson/util/RemotingDiagnostics.java b/core/src/main/java/hudson/util/RemotingDiagnostics.java
index 1756d2933b18..e8c4d7f19779 100644
--- a/core/src/main/java/hudson/util/RemotingDiagnostics.java
+++ b/core/src/main/java/hudson/util/RemotingDiagnostics.java
@@ -143,7 +143,7 @@ public ClassLoader getClassLoader() {
 
         @Override
         @SuppressFBWarnings(value = "GROOVY_SHELL", justification = "script console is a feature, not a bug")
-        public String call() throws RuntimeException {
+        public String call() {
             // if we run locally, cl!=null. Otherwise the delegating classloader will be available as context classloader.
             if (cl == null)       cl = Thread.currentThread().getContextClassLoader();
             CompilerConfiguration cc = new CompilerConfiguration();
diff --git a/core/src/main/java/hudson/util/RingBufferLogHandler.java b/core/src/main/java/hudson/util/RingBufferLogHandler.java
index a819016cbf38..390c23142d03 100644
--- a/core/src/main/java/hudson/util/RingBufferLogHandler.java
+++ b/core/src/main/java/hudson/util/RingBufferLogHandler.java
@@ -121,5 +121,5 @@ public int size() {
     public void flush() {}
 
     @Override
-    public void close() throws SecurityException {}
+    public void close() {}
 }
diff --git a/core/src/main/java/jenkins/MasterToSlaveFileCallable.java b/core/src/main/java/jenkins/MasterToSlaveFileCallable.java
index 34afd3c11ae5..471a8769d8e8 100644
--- a/core/src/main/java/jenkins/MasterToSlaveFileCallable.java
+++ b/core/src/main/java/jenkins/MasterToSlaveFileCallable.java
@@ -18,7 +18,7 @@
  */
 public abstract class MasterToSlaveFileCallable<T> implements FileCallable<T> {
     @Override
-    public void checkRoles(RoleChecker checker) throws SecurityException {
+    public void checkRoles(RoleChecker checker) {
         checker.check(this, Roles.SLAVE);
     }
 
diff --git a/core/src/main/java/jenkins/SlaveToMasterFileCallable.java b/core/src/main/java/jenkins/SlaveToMasterFileCallable.java
index d4c78dc5d07e..6e7179192a31 100644
--- a/core/src/main/java/jenkins/SlaveToMasterFileCallable.java
+++ b/core/src/main/java/jenkins/SlaveToMasterFileCallable.java
@@ -26,7 +26,7 @@ public abstract class SlaveToMasterFileCallable<T> implements FileCallable<T> {
     public static final Logger LOGGER = Logger.getLogger(SlaveToMasterFileCallable.class.getName());
 
     @Override
-    public void checkRoles(RoleChecker checker) throws SecurityException {
+    public void checkRoles(RoleChecker checker) {
         warnOnController();
         checker.check(this, Roles.MASTER);
     }
diff --git a/core/src/main/java/jenkins/model/DirectlyModifiableTopLevelItemGroup.java b/core/src/main/java/jenkins/model/DirectlyModifiableTopLevelItemGroup.java
index 79f59b100f8b..bc61842db8be 100644
--- a/core/src/main/java/jenkins/model/DirectlyModifiableTopLevelItemGroup.java
+++ b/core/src/main/java/jenkins/model/DirectlyModifiableTopLevelItemGroup.java
@@ -53,7 +53,7 @@ public interface DirectlyModifiableTopLevelItemGroup extends ModifiableTopLevelI
      * @throws IOException if adding fails
      * @throws IllegalArgumentException if {@link #canAdd} is false, or an item with this name already exists, or this item is as yet unnamed
      */
-    <I extends TopLevelItem> I add(I item, String name) throws IOException, IllegalArgumentException;
+    <I extends TopLevelItem> I add(I item, String name) throws IOException;
 
     /**
      * Removes an item from this group.
@@ -62,6 +62,6 @@ public interface DirectlyModifiableTopLevelItemGroup extends ModifiableTopLevelI
      * @throws IOException if removing fails
      * @throws IllegalArgumentException if this was not part of the group to begin with
      */
-    void remove(TopLevelItem item) throws IOException, IllegalArgumentException;
+    void remove(TopLevelItem item) throws IOException;
 
 }
diff --git a/core/src/main/java/jenkins/model/Jenkins.java b/core/src/main/java/jenkins/model/Jenkins.java
index a35a3d486ed6..b2c1835d6d96 100644
--- a/core/src/main/java/jenkins/model/Jenkins.java
+++ b/core/src/main/java/jenkins/model/Jenkins.java
@@ -818,7 +818,7 @@ public interface JenkinsHolder {
      * @since 2.98
      */
     @NonNull
-    public static Jenkins get() throws IllegalStateException {
+    public static Jenkins get() {
         Jenkins instance = getInstanceOrNull();
         if (instance == null) {
             throw new IllegalStateException("Jenkins.instance is missing. Read the documentation of Jenkins.getInstanceOrNull to see what you are doing wrong.");
@@ -832,7 +832,7 @@ public static Jenkins get() throws IllegalStateException {
      */
     @Deprecated
     @NonNull
-    public static Jenkins getActiveInstance() throws IllegalStateException {
+    public static Jenkins getActiveInstance() {
         return get();
     }
 
@@ -2514,7 +2514,7 @@ public String getUrlChildPrefix() {
      * @since 1.66
      * @see <a href="https://wiki.jenkins-ci.org/display/JENKINS/Hyperlinks+in+HTML">Hyperlinks in HTML</a>
      */
-    public @Nullable String getRootUrl() throws IllegalStateException {
+    public @Nullable String getRootUrl() {
         final JenkinsLocationConfiguration config = JenkinsLocationConfiguration.get();
         String url = config.getUrl();
         if (url != null) {
@@ -3042,7 +3042,7 @@ public InitMilestone getInitLevel() {
      * @throws IOException Failed to save the configuration
      * @throws IllegalArgumentException Negative value has been passed
      */
-    public void setNumExecutors(/* @javax.annotation.Nonnegative*/ int n) throws IOException, IllegalArgumentException {
+    public void setNumExecutors(/* @javax.annotation.Nonnegative*/ int n) throws IOException {
         if (n < 0) {
             throw new IllegalArgumentException("Incorrect field \"# of executors\": " + n + ". It should be a non-negative number.");
         }
@@ -3282,7 +3282,7 @@ public void onDeleted(TopLevelItem item) throws IOException {
         return true;
     }
 
-    @Override public synchronized <I extends TopLevelItem> I add(I item, String name) throws IOException, IllegalArgumentException {
+    @Override public synchronized <I extends TopLevelItem> I add(I item, String name) throws IOException {
         if (items.containsKey(name)) {
             throw new IllegalArgumentException("already an item '" + name + "'");
         }
@@ -3290,7 +3290,7 @@ public void onDeleted(TopLevelItem item) throws IOException {
         return item;
     }
 
-    @Override public void remove(TopLevelItem item) throws IOException, IllegalArgumentException {
+    @Override public void remove(TopLevelItem item) throws IOException {
         items.remove(item.getName());
     }
 
diff --git a/core/src/main/java/jenkins/model/lazy/AbstractLazyLoadRunMap.java b/core/src/main/java/jenkins/model/lazy/AbstractLazyLoadRunMap.java
index ec2486bc3d3c..c6ac7a7f2ec5 100644
--- a/core/src/main/java/jenkins/model/lazy/AbstractLazyLoadRunMap.java
+++ b/core/src/main/java/jenkins/model/lazy/AbstractLazyLoadRunMap.java
@@ -592,7 +592,7 @@ public synchronized int maxNumberOnDisk() {
         return numberOnDisk.max();
     }
 
-    protected final synchronized void proposeNewNumber(int number) throws IllegalStateException {
+    protected final synchronized void proposeNewNumber(int number) {
         if (number <= maxNumberOnDisk()) {
             throw new IllegalStateException("JENKINS-27530: cannot create a build with number " + number + " since that (or higher) is already in use among " + numberOnDisk);
         }
diff --git a/core/src/main/java/jenkins/security/MasterToSlaveCallable.java b/core/src/main/java/jenkins/security/MasterToSlaveCallable.java
index db0406bcf548..f58babb3029b 100644
--- a/core/src/main/java/jenkins/security/MasterToSlaveCallable.java
+++ b/core/src/main/java/jenkins/security/MasterToSlaveCallable.java
@@ -19,7 +19,7 @@ public abstract class MasterToSlaveCallable<V, T extends Throwable> implements C
     private static final long serialVersionUID = 1L;
 
     @Override
-    public void checkRoles(RoleChecker checker) throws SecurityException {
+    public void checkRoles(RoleChecker checker) {
         checker.check(this, Roles.SLAVE);
     }
 }
diff --git a/core/src/main/java/jenkins/security/NotReallyRoleSensitiveCallable.java b/core/src/main/java/jenkins/security/NotReallyRoleSensitiveCallable.java
index 1d5cf2c3f701..81020ec87ccd 100644
--- a/core/src/main/java/jenkins/security/NotReallyRoleSensitiveCallable.java
+++ b/core/src/main/java/jenkins/security/NotReallyRoleSensitiveCallable.java
@@ -12,7 +12,7 @@
  */
 public abstract class NotReallyRoleSensitiveCallable<V, T extends Throwable> implements Callable<V, T> {
     @Override
-    public void checkRoles(RoleChecker checker) throws SecurityException {
+    public void checkRoles(RoleChecker checker) {
         // not meant to be used where this matters
         throw new UnsupportedOperationException();
     }
diff --git a/core/src/main/java/jenkins/security/SlaveToMasterCallable.java b/core/src/main/java/jenkins/security/SlaveToMasterCallable.java
index 0580b3fc393f..0b251990a537 100644
--- a/core/src/main/java/jenkins/security/SlaveToMasterCallable.java
+++ b/core/src/main/java/jenkins/security/SlaveToMasterCallable.java
@@ -11,7 +11,7 @@
  */
 public abstract class SlaveToMasterCallable<V, T extends Throwable> implements Callable<V, T> {
     @Override
-    public void checkRoles(RoleChecker checker) throws SecurityException {
+    public void checkRoles(RoleChecker checker) {
         checker.check(this, Roles.MASTER);
     }
 
diff --git a/core/src/main/java/jenkins/security/s2m/CallableDirectionChecker.java b/core/src/main/java/jenkins/security/s2m/CallableDirectionChecker.java
index f3f36eb51ac5..1e351b43aa6f 100644
--- a/core/src/main/java/jenkins/security/s2m/CallableDirectionChecker.java
+++ b/core/src/main/java/jenkins/security/s2m/CallableDirectionChecker.java
@@ -39,7 +39,7 @@ public class CallableDirectionChecker extends RoleChecker {
     public static boolean BYPASS = SystemProperties.getBoolean(BYPASS_PROP);
 
     @Override
-    public void check(RoleSensitive subject, @NonNull Collection<Role> expected) throws SecurityException {
+    public void check(RoleSensitive subject, @NonNull Collection<Role> expected) {
         final String name = subject.getClass().getName();
 
         if (expected.contains(Roles.MASTER)) {
diff --git a/core/src/main/java/jenkins/tasks/SimpleBuildWrapper.java b/core/src/main/java/jenkins/tasks/SimpleBuildWrapper.java
index 7d18f72b860a..a09873418d32 100644
--- a/core/src/main/java/jenkins/tasks/SimpleBuildWrapper.java
+++ b/core/src/main/java/jenkins/tasks/SimpleBuildWrapper.java
@@ -339,7 +339,7 @@ private class EnvironmentWrapper extends Environment {
         return null;
     }
 
-    @Override public final OutputStream decorateLogger(AbstractBuild build, OutputStream logger) throws IOException, InterruptedException, Run.RunnerAbortedException {
+    @Override public final OutputStream decorateLogger(AbstractBuild build, OutputStream logger) throws IOException, InterruptedException {
         ConsoleLogFilter filter = createLoggerDecorator(build);
         return filter != null ? filter.decorateLogger(build, logger) : logger;
     }
@@ -349,7 +349,7 @@ private class EnvironmentWrapper extends Environment {
      * <p>{@inheritDoc}
      * @since 1.608
      */
-    @Override public Launcher decorateLauncher(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException, Run.RunnerAbortedException {
+    @Override public Launcher decorateLauncher(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException {
         return super.decorateLauncher(build, launcher, listener);
         // TODO reasonable to decorate Launcher within a dynamic scope, but this signature does not mix well with Context pattern.
         // Called from AbstractBuildExecution.createLauncher; how do we track what is decorating what?
diff --git a/core/src/main/java/jenkins/util/ResourceBundleUtil.java b/core/src/main/java/jenkins/util/ResourceBundleUtil.java
index f9f9310f5662..7adeec32fa1b 100644
--- a/core/src/main/java/jenkins/util/ResourceBundleUtil.java
+++ b/core/src/main/java/jenkins/util/ResourceBundleUtil.java
@@ -54,7 +54,7 @@ private ResourceBundleUtil() {
      * @return The bundle JSON.
      * @throws MissingResourceException Missing resource bundle.
      */
-    public static @NonNull JSONObject getBundle(@NonNull String baseName) throws MissingResourceException {
+    public static @NonNull JSONObject getBundle(@NonNull String baseName) {
         return getBundle(baseName, Locale.getDefault());
     }
 
@@ -65,7 +65,7 @@ private ResourceBundleUtil() {
      * @return The bundle JSON.
      * @throws MissingResourceException Missing resource bundle.
      */
-    public static @NonNull JSONObject getBundle(@NonNull String baseName, @NonNull Locale locale) throws MissingResourceException {
+    public static @NonNull JSONObject getBundle(@NonNull String baseName, @NonNull Locale locale) {
         var bundleKey = baseName + ":" + locale;
         var bundleJSON = bundles.get(bundleKey);
 
diff --git a/core/src/main/java/jenkins/util/SystemProperties.java b/core/src/main/java/jenkins/util/SystemProperties.java
index d32a91e2db79..a4a1bc51255d 100644
--- a/core/src/main/java/jenkins/util/SystemProperties.java
+++ b/core/src/main/java/jenkins/util/SystemProperties.java
@@ -153,7 +153,7 @@ private static final class CopySystemProperties extends MasterToSlaveCallable<Vo
             }
 
             @Override
-            public Void call() throws RuntimeException {
+            public Void call() {
                 handler = new CopiedHandler(snapshot);
                 return null;
             }
diff --git a/core/src/main/java/jenkins/util/io/PathRemover.java b/core/src/main/java/jenkins/util/io/PathRemover.java
index 06d611febc64..5979a0b46563 100644
--- a/core/src/main/java/jenkins/util/io/PathRemover.java
+++ b/core/src/main/java/jenkins/util/io/PathRemover.java
@@ -100,7 +100,7 @@ public void forceRemoveRecursive(@NonNull Path path) throws IOException {
     @Restricted(NoExternalUse.class)
     @FunctionalInterface
     public interface PathChecker {
-        void check(@NonNull Path path) throws SecurityException;
+        void check(@NonNull Path path);
 
         PathChecker ALLOW_ALL = path -> {};
     }
diff --git a/core/src/main/java/org/acegisecurity/Authentication.java b/core/src/main/java/org/acegisecurity/Authentication.java
index c331564f664e..44051ed6bf90 100644
--- a/core/src/main/java/org/acegisecurity/Authentication.java
+++ b/core/src/main/java/org/acegisecurity/Authentication.java
@@ -49,7 +49,7 @@ public interface Authentication extends Principal, Serializable {
 
     boolean isAuthenticated();
 
-    void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException;
+    void setAuthenticated(boolean isAuthenticated);
 
     static @NonNull Authentication fromSpring(@NonNull org.springframework.security.core.Authentication a) {
         Objects.requireNonNull(a);
@@ -90,7 +90,7 @@ public boolean isAuthenticated() {
                 }
 
                 @Override
-                public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
+                public void setAuthenticated(boolean isAuthenticated) {
                     a.setAuthenticated(isAuthenticated);
                 }
 
diff --git a/core/src/main/java/org/acegisecurity/AuthenticationSpringImpl.java b/core/src/main/java/org/acegisecurity/AuthenticationSpringImpl.java
index c2c8216ddc83..958c4bf87010 100644
--- a/core/src/main/java/org/acegisecurity/AuthenticationSpringImpl.java
+++ b/core/src/main/java/org/acegisecurity/AuthenticationSpringImpl.java
@@ -62,7 +62,7 @@ public boolean isAuthenticated() {
     }
 
     @Override
-    public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
+    public void setAuthenticated(boolean isAuthenticated) {
         delegate.setAuthenticated(isAuthenticated);
     }
 
diff --git a/core/src/main/java/org/acegisecurity/providers/UsernamePasswordAuthenticationToken.java b/core/src/main/java/org/acegisecurity/providers/UsernamePasswordAuthenticationToken.java
index ad56d529c026..69448aa693fa 100644
--- a/core/src/main/java/org/acegisecurity/providers/UsernamePasswordAuthenticationToken.java
+++ b/core/src/main/java/org/acegisecurity/providers/UsernamePasswordAuthenticationToken.java
@@ -82,7 +82,7 @@ public boolean isAuthenticated() {
     }
 
     @Override
-    public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
+    public void setAuthenticated(boolean isAuthenticated) {
         delegate.setAuthenticated(isAuthenticated);
     }
 
diff --git a/core/src/main/java/org/acegisecurity/providers/anonymous/AnonymousAuthenticationToken.java b/core/src/main/java/org/acegisecurity/providers/anonymous/AnonymousAuthenticationToken.java
index a60e9865ce2d..a0843664f980 100644
--- a/core/src/main/java/org/acegisecurity/providers/anonymous/AnonymousAuthenticationToken.java
+++ b/core/src/main/java/org/acegisecurity/providers/anonymous/AnonymousAuthenticationToken.java
@@ -79,7 +79,7 @@ public boolean isAuthenticated() {
     }
 
     @Override
-    public void setAuthenticated(boolean isAuthenticated) throws IllegalArgumentException {
+    public void setAuthenticated(boolean isAuthenticated) {
         delegate.setAuthenticated(isAuthenticated);
     }