diff --git a/public/api/docs/v3/swagger.yaml b/public/api/docs/v3/swagger.yaml
index d4365e324d..2010ac8e45 100644
--- a/public/api/docs/v3/swagger.yaml
+++ b/public/api/docs/v3/swagger.yaml
@@ -328,26 +328,6 @@ paths:
           description: The participant declaration being created
           content:
             application/json:
-              examples:
-                success:
-                  value:
-                    data:
-                      id: d0b4a32e-a272-489e-b30a-cb17131457fc
-                      type: participant-declaration
-                      attributes:
-                        participant_id: db3a7848-7308-4879-942a-c4a70ced400a
-                        declaration_type: started
-                        declaration_date: '2021-05-31T02:21:32.000Z'
-                        course_identifier: npq-leading-teaching
-                        state: submitted
-                        updated_at: '2021-05-31T02:22:32.000Z'
-                        created_at: '2021-05-31T02:22:32.000Z'
-                        statement_id: cd3a12347-7308-4879-942a-c4a70ced400a
-                        clawback_statement_id: cd3a12347-7308-4879-942a-c4a70ced400a
-                        ineligible_for_funding_reason: duplicate_declaration
-                        uplift_paid: true
-                        has_passed: true
-                        lead_provider_name:
               schema:
                 "$ref": "#/components/schemas/ParticipantDeclarationResponse"
         '401':
@@ -972,12 +952,6 @@ components:
             cohort or cohorts. This is a comma delimited string of years.
           type: string
           example: '2021,2022'
-        delivery_partner_id:
-          description: Return participant declarations associated to the specified
-            delivery partner or delivery partners. This is a comma delimited string
-            of delivery partner IDs.
-          type: string
-          example: 7e5bcdbf-c818-4961-8da5-439cab1984e0
     ListStatementsFilter:
       description: Filter statements to return more specific results
       type: object
diff --git a/spec/swagger_schemas/filters/list_participant_declarations.rb b/spec/swagger_schemas/filters/list_participant_declarations.rb
index c00bdc77d0..26cf9db2c2 100644
--- a/spec/swagger_schemas/filters/list_participant_declarations.rb
+++ b/spec/swagger_schemas/filters/list_participant_declarations.rb
@@ -23,6 +23,6 @@
       description: "Return participant declarations associated to the specified cohort or cohorts. This is a comma delimited string of years.",
       type: :string,
       example: "2021,2022",
-    }
+    },
   })
 }.freeze
diff --git a/spec/swagger_schemas/models/participant_declaration.rb b/spec/swagger_schemas/models/participant_declaration.rb
index 7a34af43a3..d743afb1d5 100644
--- a/spec/swagger_schemas/models/participant_declaration.rb
+++ b/spec/swagger_schemas/models/participant_declaration.rb
@@ -38,17 +38,7 @@
             type: :string,
             nullable: false,
             example: "started",
-            enum: %w[
-              started
-              retained-1
-              retained-2
-              retained-3
-              retained-4
-              completed
-              extended-1
-              extended-2
-              extended-3
-            ],
+            enum: Schedule::DECLARATION_TYPES,
           },
           declaration_date: {
             description: "The event declaration date",
@@ -60,21 +50,8 @@
             description: "The NPQ course this NPQ application relates to",
             type: :string,
             nullable: false,
-            example: "npq-leading-teaching",
-            enum: %w[
-              npq-leading-teaching
-              npq-leading-behaviour-culture
-              npq-leading-teaching-development
-              npq-leading-literacy
-              npq-senior-leadership
-              npq-headship
-              npq-executive-leadership
-              npq-early-years-leadership
-              npq-additional-support-offer
-              npq-early-headship-coaching-offer
-              npq-leading-primary-mathematics
-              npq-senco
-            ],
+            example: Course::IDENTIFIERS.first,
+            enum: Course::IDENTIFIERS,
           },
           eligible_for_payment: {
             description: "[Deprecated - use state instead] Indicates whether this declaration would be eligible for funding from the DfE",
@@ -93,16 +70,7 @@
             type: :string,
             nullable: false,
             example: "submitted",
-            enum: %w[
-              submitted
-              eligible
-              payable
-              paid
-              voided
-              ineligible
-              awaiting-clawback
-              clawed-back
-            ],
+            enum: Declaration.states.keys,
           },
           updated_at: {
             description: "The date the application was last updated",
@@ -112,7 +80,7 @@
             example: "2021-05-31T02:22:32.000Z",
           },
           has_passed: {
-            description: "The date the declaration was last updated",
+            description: "Whether the participant has failed or passed",
             type: :string,
             nullable: true,
             example: true,