diff --git a/spec/openfeature/sdk/api_spec.rb b/spec/openfeature/sdk/api_spec.rb
index 5491e807..875cca90 100644
--- a/spec/openfeature/sdk/api_spec.rb
+++ b/spec/openfeature/sdk/api_spec.rb
@@ -11,6 +11,10 @@
 RSpec.describe OpenFeature::SDK::API do
   subject(:api) { described_class.instance }
 
+  context "with Requirement 1.1.1" do
+    pending
+  end
+
   context "with Requirement 1.1.2" do
     before do
       api.configure do |config|
@@ -90,4 +94,8 @@
       expect(api).is_a?(OpenFeature::SDK::Client)
     end
   end
+
+  context "with Requirement 1.1.6" do
+    pending
+  end
 end
diff --git a/spec/openfeature/sdk/client_spec.rb b/spec/openfeature/sdk/client_spec.rb
index 9d8ddbbb..0577e251 100644
--- a/spec/openfeature/sdk/client_spec.rb
+++ b/spec/openfeature/sdk/client_spec.rb
@@ -93,11 +93,15 @@
       end
     end
 
-    context "Requirement 1.4.1" do
-      context "MUST provide methods for detailed flag value evaluation with parameters flag key (string, required), default value (boolean | number | string | structure, required), evaluation context (optional), and evaluation options (optional), which returns an evaluation details structure." do
-        let(:flag_key) { "my-awesome-feature-flag-key" }
+    context "Requirement 1.3.3" do
+      pending
+    end
 
-        context "boolean value" do
+    context "Detailed Feature Evaluation" do
+      let(:flag_key) { "my-awesome-feature-flag-key" }
+
+      context "boolean value" do
+        context "Requirement 1.4.1" do
           it do
             expect(client).to respond_to(:fetch_boolean_details)
           end
@@ -105,22 +109,32 @@
           it do
             expect(client.fetch_boolean_details(flag_key: flag_key, default_value: false)).is_a?(OpenFeature::SDK::Provider::NoOpProvider::ResolutionDetails)
           end
+        end
 
-          context "Requirement 1.4.2" do
-            it "The evaluation details structure's value field MUST contain the evaluated flag value" do
-              expect(client.fetch_boolean_details(flag_key: flag_key, default_value: true).value).is_a?(TrueClass)
-              expect(client.fetch_boolean_details(flag_key: flag_key, default_value: false).value).is_a?(FalseClass)
-            end
+        context "Requirement 1.4.2" do
+          it "The evaluation details structure's value field MUST contain the evaluated flag value" do
+            expect(client.fetch_boolean_details(flag_key: flag_key, default_value: true).value).is_a?(TrueClass)
+            expect(client.fetch_boolean_details(flag_key: flag_key, default_value: false).value).is_a?(FalseClass)
           end
+        end
 
-          context "Requirement 1.4.4" do
-            it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
-              expect(client).to respond_to(:fetch_boolean_details)
-            end
+        context "Requirement 1.4.3" do
+          pending
+        end
+
+        context "Requirement 1.4.4" do
+          it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
+            expect(client).to respond_to(:fetch_boolean_details)
           end
         end
 
-        context "number value" do
+        context "Requirement 1.4.5" do
+          pending
+        end
+      end
+
+      context "number value" do
+        context "Requirement 1.4.1" do
           it do
             expect(client).to respond_to(:fetch_number_details)
           end
@@ -129,22 +143,28 @@
             expect(client.fetch_number_details(flag_key: flag_key, default_value: 1.2)).is_a?(OpenFeature::SDK::Provider::NoOpProvider::ResolutionDetails)
             expect(client.fetch_number_details(flag_key: flag_key, default_value: 1)).is_a?(OpenFeature::SDK::Provider::NoOpProvider::ResolutionDetails)
           end
+        end
 
-          context "Requirement 1.4.2" do
-            it "The evaluation details structure's value field MUST contain the evaluated flag value" do
-              expect(client.fetch_number_details(flag_key: flag_key, default_value: 1.0).value).is_a?(Float)
-              expect(client.fetch_number_details(flag_key: flag_key, default_value: 1).value).is_a?(Integer)
-            end
+        context "Requirement 1.4.2" do
+          it "The evaluation details structure's value field MUST contain the evaluated flag value" do
+            expect(client.fetch_number_details(flag_key: flag_key, default_value: 1.0).value).is_a?(Float)
+            expect(client.fetch_number_details(flag_key: flag_key, default_value: 1).value).is_a?(Integer)
           end
+        end
 
-          context "Requirement 1.4.4" do
-            it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
-              expect(client).to respond_to(:fetch_number_details)
-            end
+        context "Requirement 1.4.3" do
+          pending
+        end
+
+        context "Requirement 1.4.4" do
+          it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
+            expect(client).to respond_to(:fetch_number_details)
           end
         end
+      end
 
-        context "string value" do
+      context "string value" do
+        context "Requirement 1.4.1" do
           it do
             expect(client).to respond_to(:fetch_string_details)
           end
@@ -152,21 +172,27 @@
           it do
             expect(client.fetch_string_details(flag_key: flag_key, default_value: "some-string")).is_a?(OpenFeature::SDK::Provider::NoOpProvider::ResolutionDetails)
           end
+        end
 
-          context "Requirement 1.4.2" do
-            it "The evaluation details structure's value field MUST contain the evaluated flag value" do
-              expect(client.fetch_string_details(flag_key: flag_key, default_value: "some-string").value).is_a?(String)
-            end
+        context "Requirement 1.4.2" do
+          it "The evaluation details structure's value field MUST contain the evaluated flag value" do
+            expect(client.fetch_string_details(flag_key: flag_key, default_value: "some-string").value).is_a?(String)
           end
+        end
 
-          context "Requirement 1.4.4" do
-            it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
-              expect(client).to respond_to(:fetch_string_details)
-            end
+        context "Requirement 1.4.3" do
+          pending
+        end
+
+        context "Requirement 1.4.4" do
+          it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
+            expect(client).to respond_to(:fetch_string_details)
           end
         end
+      end
 
-        context "object value" do
+      context "object value" do
+        context "Requirement 1.4.1" do
           it do
             expect(client).to respond_to(:fetch_object_details)
           end
@@ -175,21 +201,59 @@
             expect(client.fetch_object_details(flag_key: flag_key,
                                                default_value: { name: "some-name" })).is_a?(OpenFeature::SDK::Provider::NoOpProvider::ResolutionDetails)
           end
+        end
 
-          context "Requirement 1.4.2" do
-            it "The evaluation details structure's value field MUST contain the evaluated flag value" do
-              expect(client.fetch_object_details(flag_key: flag_key,
-                                                 default_value: { name: "some-name" }).value).is_a?(String)
-            end
+        context "Requirement 1.4.2" do
+          it "The evaluation details structure's value field MUST contain the evaluated flag value" do
+            expect(client.fetch_object_details(flag_key: flag_key,
+                                               default_value: { name: "some-name" }).value).is_a?(String)
           end
+        end
 
-          context "Requirement 1.4.4" do
-            it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
-              expect(client).to respond_to(:fetch_object_details)
-            end
+        context "Requirement 1.4.4" do
+          it "The evaluation details structure's flag key field MUST contain the flag key argument passed to the detailed flag evaluation method." do
+            expect(client).to respond_to(:fetch_object_details)
           end
         end
       end
+
+      context "Requirement 1.4.5" do
+        pending
+      end
+
+      context "Requirement 1.4.6" do
+        pending
+      end
+
+      context "Requirement 1.4.7" do
+        pending
+      end
+
+      context "Requirement 1.4.8" do
+        pending
+      end
+
+      context "Requirement 1.4.9" do
+        pending
+      end
+
+      context "Requirement 1.4.10" do
+        pending
+      end
+
+      context "Requirement 1.4.11" do
+        pending
+      end
+
+      context "Requirement 1.4.12" do
+        pending
+      end
+    end
+
+    context "Evaluation Options" do
+      context "Requirement 1.5.1" do
+        pending
+      end
     end
   end
 end