diff --git a/codify.json b/codify.json
index ae3e2d33..0972dc5f 100644
--- a/codify.json
+++ b/codify.json
@@ -21,10 +21,5 @@
   },
   {
     "type": "vscode"
-  },
-  {
-    "type": "aws-configure",
-    "profile": "codify",
-    "csvCredentials": "../../../Downloads/rootkey.csv"
   }
 ]
diff --git a/src/utils/errors.ts b/src/common/errors.ts
similarity index 100%
rename from src/utils/errors.ts
rename to src/common/errors.ts
diff --git a/src/common/orchestrator.ts b/src/common/orchestrator.ts
index cd1b098b..111cfdb2 100644
--- a/src/common/orchestrator.ts
+++ b/src/common/orchestrator.ts
@@ -1,17 +1,17 @@
 import { Project } from '../entities/project.js';
 import { ctx, SubProcessName } from '../events/context.js';
-import { DependencyMap, PluginCollection } from '../plugins/plugin-collection.js';
+import { DependencyMap, PluginManager } from '../plugins/plugin-manager.js';
 
 export const CommonOrchestrator = {
   async initializePlugins(project?: Project, secureMode = false): Promise<{
     dependencyMap: DependencyMap
-    pluginCollection: PluginCollection,
+    pluginManager: PluginManager,
   }> {
     ctx.subprocessStarted(SubProcessName.INITIALIZE_PLUGINS)
-    const pluginCollection = new PluginCollection();
-    const dependencyMap = await pluginCollection.initialize(project, secureMode);
+    const pluginManager = new PluginManager();
+    const dependencyMap = await pluginManager.initialize(project, secureMode);
     ctx.subprocessFinished(SubProcessName.INITIALIZE_PLUGINS)
 
-    return { dependencyMap, pluginCollection };
+    return { dependencyMap, pluginManager };
   },
 };
diff --git a/src/utils/types.ts b/src/common/types.ts
similarity index 100%
rename from src/utils/types.ts
rename to src/common/types.ts
diff --git a/src/entities/project-config.ts b/src/entities/project-config.ts
index 6c3f24c0..35e7d3a5 100644
--- a/src/entities/project-config.ts
+++ b/src/entities/project-config.ts
@@ -2,7 +2,7 @@ import { ProjectSchema } from 'codify-schemas';
 
 import { ConfigClass } from '../parser/language-definition.js';
 import { ajv } from '../utils/ajv.js';
-import { RemoveMethods } from '../utils/types.js';
+import { RemoveMethods } from '../common/types.js';
 import { ConfigBlock } from './config.js';
 
 /** Project JSON supported format
diff --git a/src/entities/project.ts b/src/entities/project.ts
index d1be72c3..6d56d0dd 100644
--- a/src/entities/project.ts
+++ b/src/entities/project.ts
@@ -1,7 +1,7 @@
 import { ValidateResponseData } from 'codify-schemas';
 
 import { ctx } from '../events/context.js';
-import { DependencyMap } from '../plugins/plugin-collection.js';
+import { DependencyMap } from '../plugins/plugin-manager.js';
 import { DependencyGraphResolver } from '../utils/dependency-graph-resolver.js';
 import { ProjectConfig } from './project-config.js';
 import { ResourceConfig } from './resource-config.js';
diff --git a/src/entities/resource-config.ts b/src/entities/resource-config.ts
index 47939e61..d8361d95 100644
--- a/src/entities/resource-config.ts
+++ b/src/entities/resource-config.ts
@@ -2,7 +2,7 @@ import { ResourceSchema } from 'codify-schemas';
 
 import { ConfigClass } from '../parser/language-definition.js';
 import { ajv } from '../utils/ajv.js';
-import { RemoveMethods } from '../utils/types.js';
+import { RemoveMethods } from '../common/types.js';
 import { ConfigBlock } from './config.js';
 
 /** Resource JSON supported format
diff --git a/src/orchestrators/apply.ts b/src/orchestrators/apply.ts
index 8ecfdfd6..23238572 100644
--- a/src/orchestrators/apply.ts
+++ b/src/orchestrators/apply.ts
@@ -5,12 +5,12 @@ import { PlanOrchestratorResponse } from './plan.js';
 
 export const ApplyOrchestrator = {
   async run(planResult: PlanOrchestratorResponse): Promise<void> {
-    const { plan, pluginCollection } = planResult;
+    const { plan, pluginManager, project } = planResult;
     const filteredPlan = plan
       .filter((p) => p.operation !== ResourceOperation.NOOP)
 
     ctx.processStarted(ProcessName.APPLY);
-    await pluginCollection.apply(filteredPlan);
+    await pluginManager.apply(project, filteredPlan);
     ctx.processFinished(ProcessName.APPLY);
   },
 };
diff --git a/src/orchestrators/plan.ts b/src/orchestrators/plan.ts
index 430062ac..f4efeadb 100644
--- a/src/orchestrators/plan.ts
+++ b/src/orchestrators/plan.ts
@@ -1,15 +1,15 @@
 import { PlanResponseData } from 'codify-schemas';
 
+import { CommonOrchestrator } from '../common/orchestrator.js';
 import { Project } from '../entities/project.js';
 import { ctx, ProcessName, SubProcessName } from '../events/context.js';
 import { Parser } from '../parser/index.js';
-import { PluginCollection } from '../plugins/plugin-collection.js';
+import { PluginManager } from '../plugins/plugin-manager.js';
 import { createStartupShellScriptsIfNotExists } from '../utils/file.js';
-import { CommonOrchestrator } from '../common/orchestrator.js';
 
 export interface PlanOrchestratorResponse {
   plan: PlanResponseData[],
-  pluginCollection: PluginCollection;
+  pluginManager: PluginManager;
   project: Project;
 }
 
@@ -24,27 +24,27 @@ export const PlanOrchestrator = {
     project.addXCodeToolsConfig();
     ctx.subprocessFinished(SubProcessName.PARSE);
 
-    const { dependencyMap, pluginCollection } = await CommonOrchestrator.initializePlugins(project, secureMode);
+    const { dependencyMap, pluginManager } = await CommonOrchestrator.initializePlugins(project, secureMode);
     await createStartupShellScriptsIfNotExists();
 
     ctx.subprocessStarted(SubProcessName.VALIDATE)
     project.validateWithResourceMap(dependencyMap);
     project.resolveResourceDependencies(dependencyMap);
 
-    const validationResults = await pluginCollection.validate(project);
+    const validationResults = await pluginManager.validate(project);
     project.handlePluginResourceValidationResults(validationResults);
     project.calculateEvaluationOrder();
     ctx.subprocessFinished(SubProcessName.VALIDATE)
 
     ctx.subprocessStarted(SubProcessName.GENERATE_PLAN)
-    const plan = await pluginCollection.getPlan(project);
+    const plan = await pluginManager.getPlan(project);
     ctx.subprocessFinished(SubProcessName.GENERATE_PLAN)
 
     ctx.processFinished(ProcessName.PLAN)
 
     return {
       plan,
-      pluginCollection,
+      pluginManager,
       project,
     };
   },
diff --git a/src/orchestrators/uninstall.ts b/src/orchestrators/uninstall.ts
index 912a9c99..941088c1 100644
--- a/src/orchestrators/uninstall.ts
+++ b/src/orchestrators/uninstall.ts
@@ -18,11 +18,11 @@ export const UninstallOrchestrator = {
       resourceType: type,
     } as PlanResponseData))
 
-    const { pluginCollection } = await CommonOrchestrator.initializePlugins(undefined, secureMode);
+    const { pluginManager } = await CommonOrchestrator.initializePlugins(undefined, secureMode);
     await createStartupShellScriptsIfNotExists();
 
     ctx.processStarted(ProcessName.UNINSTALL);
-    await pluginCollection.apply(plan);
+    // await pluginManager.apply(plan);
     ctx.processFinished(ProcessName.UNINSTALL);
   },
 };
diff --git a/src/parser/index.ts b/src/parser/index.ts
index c2e3c753..33a6be7c 100644
--- a/src/parser/index.ts
+++ b/src/parser/index.ts
@@ -2,7 +2,7 @@ import { ConfigBlock } from '../entities/config.js';
 import { Project } from '../entities/project.js';
 import { ProjectConfig } from '../entities/project-config.js';
 import { ResourceConfig } from '../entities/resource-config.js';
-import { InternalError } from '../utils/errors.js';
+import { InternalError } from '../common/errors.js';
 import { ConfigClass } from './language-definition.js';
 import { FileParser } from './parser/index.js';
 import { JsonFileParser } from './parser/json/file-parser.js';
diff --git a/src/parser/parser/json/config-block-factory.ts b/src/parser/parser/json/config-block-factory.ts
index f91b2d54..bd94ce23 100644
--- a/src/parser/parser/json/config-block-factory.ts
+++ b/src/parser/parser/json/config-block-factory.ts
@@ -1,7 +1,7 @@
+import { SyntaxError } from '../../../common/errors.js';
 import { ConfigBlock } from '../../../entities/config.js';
 import { ProjectConfig } from '../../../entities/project-config.js';
 import { ResourceConfig } from '../../../entities/resource-config.js';
-import { SyntaxError } from '../../../utils/errors.js';
 import { ConfigClass } from '../../language-definition.js';
 
 export const JsonConfigBlockFactory = {
diff --git a/src/parser/parser/json/file-parser.ts b/src/parser/parser/json/file-parser.ts
index 073441d0..ec07e0e8 100644
--- a/src/parser/parser/json/file-parser.ts
+++ b/src/parser/parser/json/file-parser.ts
@@ -1,7 +1,7 @@
 import parseJson from 'parse-json';
 
 import { ConfigBlock } from '../../../entities/config.js';
-import { InternalError, JsonFileParseError, SyntaxError } from '../../../utils/errors.js';
+import { InternalError, JsonFileParseError, SyntaxError } from '../../../common/errors.js';
 import { File } from '../../reader/entities/file.js';
 import { FileParser } from '../index.js';
 import { JsonConfigBlockFactory } from './config-block-factory.js';
diff --git a/src/parser/reader/entities/file.ts b/src/parser/reader/entities/file.ts
index 193570b5..130d0229 100644
--- a/src/parser/reader/entities/file.ts
+++ b/src/parser/reader/entities/file.ts
@@ -1,4 +1,4 @@
-import { RemoveMethods } from '../../../utils/types.js';
+import { RemoveMethods } from '../../../common/types.js';
 
 export class File {
   contents!: string;
diff --git a/src/plugins/plugin-collection.ts b/src/plugins/plugin-manager.ts
similarity index 81%
rename from src/plugins/plugin-collection.ts
rename to src/plugins/plugin-manager.ts
index 9ecd274b..998f097a 100644
--- a/src/plugins/plugin-collection.ts
+++ b/src/plugins/plugin-manager.ts
@@ -1,6 +1,7 @@
-import { PlanResponseData, ValidateResponseData } from 'codify-schemas';
+import { PlanResponseData, ResourceOperation, ValidateResponseData } from 'codify-schemas';
 
 import { Project } from '../entities/project.js';
+import { ResourceConfig } from '../entities/resource-config.js';
 import { ctx, SubProcessName } from '../events/context.js';
 import { groupBy } from '../utils/index.js';
 import { Plugin } from './plugin.js';
@@ -14,7 +15,7 @@ const DEFAULT_PLUGINS = {
   'default': 'latest',
 }
 
-export class PluginCollection {
+export class PluginManager {
 
   private plugins = new Map<PluginName, Plugin>()
   private resourceToPluginMapping = new Map<string, string>()
@@ -61,18 +62,24 @@ export class PluginCollection {
     return result;
   }
 
-  async apply(planResponseData: PlanResponseData[]): Promise<void> {
+  async apply(project: Project, planResponseData: PlanResponseData[]): Promise<void> {
     for (const plan of planResponseData) {
       const { resourceType } = plan;
 
       ctx.subprocessStarted(SubProcessName.APPLYING_RESOURCE, resourceType);
 
+      const config = project.evaluationOrder.find((r) => r.type === resourceType);
+      if (!config) {
+        throw new Error(`Could not find plan ${resourceType}`)
+      }
+
       const pluginName = this.resourceToPluginMapping.get(resourceType);
       if (!pluginName) {
         throw new Error(`Internal error: unable to determine plugin for apply: ${resourceType}`);
       }
 
       await this.plugins.get(pluginName)!.apply(plan);
+      await this.validateApply(pluginName, config);
 
       ctx.subprocessFinished(SubProcessName.APPLYING_RESOURCE, resourceType);
     }
@@ -131,4 +138,14 @@ export class PluginCollection {
     return resourceMap;
   }
 
+  private async validateApply(pluginName: string, desired: ResourceConfig): Promise<void> {
+    const validationPlan = await this.plugins.get(pluginName)!.plan(desired);
+    if (validationPlan.operation !== ResourceOperation.NOOP) {
+      throw new Error(`Plugin: '${pluginName}'. Resource: '${desired.type}'. Apply validation was not successful (additional changes are needed to match the desired plan).
+        
+Validation plan returned: ${validationPlan.operation}.
+      `)
+    }
+  }
+
 }