diff --git a/caab-api/open-api-specification.yml b/caab-api/open-api-specification.yml
index 5280700..0a48eaf 100644
--- a/caab-api/open-api-specification.yml
+++ b/caab-api/open-api-specification.yml
@@ -354,7 +354,7 @@ paths:
     get:
       tags:
         - applications
-      summary: 'Get an application''s prior authorities'
+      summary: 'Get an application''s cost structure'
       operationId: 'getApplicationCostStructure'
       parameters:
         - name: 'id'
@@ -417,6 +417,7 @@ paths:
   /applications/{id}/linked-cases:
     get:
       tags:
+        - applications
         - linked cases
       summary: 'Get an application''s linked cases'
       operationId: 'getApplicationLinkedCases'
@@ -447,6 +448,7 @@ paths:
           description: 'Internal server error'
     post:
       tags:
+        - applications
         - linked cases
       summary: 'Add a linked case to an application'
       operationId: 'addApplicationLinkedCase'
@@ -484,8 +486,8 @@ paths:
     delete:
       tags:
         - linked cases
-      summary: 'Remove a linked case from an application'
-      operationId: 'removeApplicationLinkedCase'
+      summary: 'Remove a linked case'
+      operationId: 'removeLinkedCase'
       parameters:
         - name: 'linked-case-id'
           in: 'path'
@@ -513,8 +515,8 @@ paths:
     patch:
       tags:
         - linked cases
-      summary: 'Update a linked case of an application'
-      operationId: 'updateApplicationLinkedCase'
+      summary: 'Update a linked case '
+      operationId: 'updateLinkedCase'
       parameters:
         - name: 'linked-case-id'
           in: 'path'
@@ -680,8 +682,8 @@ paths:
     get:
       tags:
         - scope limitations
-      summary: 'Get a proceedings''s scope limitations'
-      operationId: 'getApplicationScopeLimitations'
+      summary: 'Get a proceeding''s scope limitations'
+      operationId: 'getProceedingsScopeLimitations'
       parameters:
         - name: 'proceeding-id'
           in: 'path'
diff --git a/caab-service/src/integrationTest/java/uk/gov/laa/ccms/data/api/controller/BaseApplicationControllerIntegrationTest.java b/caab-service/src/integrationTest/java/uk/gov/laa/ccms/data/api/controller/BaseApplicationControllerIntegrationTest.java
index cd8c6fd..0d8928b 100644
--- a/caab-service/src/integrationTest/java/uk/gov/laa/ccms/data/api/controller/BaseApplicationControllerIntegrationTest.java
+++ b/caab-service/src/integrationTest/java/uk/gov/laa/ccms/data/api/controller/BaseApplicationControllerIntegrationTest.java
@@ -413,7 +413,7 @@ public void deleteLinkedCase() {
     Long caseRef = 41L;
     Long linkedCaseRef = 2L;
 
-    applicationController.removeApplicationLinkedCase(linkedCaseRef, caabUserLoginId);
+    applicationController.removeLinkedCase(linkedCaseRef, caabUserLoginId);
     ResponseEntity<List<LinkedCase>> responseEntity = applicationController.getApplicationLinkedCases(caseRef);
 
     assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
@@ -511,7 +511,7 @@ public void updateScopeLimitationInProceeding() throws IOException {
   public void getScopeLimitationsForProceeding() {
     Long proceedingId = 2L;
 
-    ResponseEntity<List<ScopeLimitation>> responseEntity = applicationController.getApplicationScopeLimitations(proceedingId);
+    ResponseEntity<List<ScopeLimitation>> responseEntity = applicationController.getProceedingsScopeLimitations(proceedingId);
 
     assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
     assertNotNull(responseEntity.getBody());
@@ -531,7 +531,7 @@ public void removeScopeLimitationFromProceeding() {
     ResponseEntity<Void> response = applicationController.removeScopeLimitation(scopeLimitationId, caabUserLoginId);
     assertEquals(HttpStatus.NO_CONTENT, response.getStatusCode());
 
-    ResponseEntity<List<ScopeLimitation>> responseEntity = applicationController.getApplicationScopeLimitations(2L);
+    ResponseEntity<List<ScopeLimitation>> responseEntity = applicationController.getProceedingsScopeLimitations(2L);
 
     assertEquals(HttpStatus.OK, responseEntity.getStatusCode());
     assertNotNull(responseEntity.getBody());
diff --git a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/controller/ApplicationController.java b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/controller/ApplicationController.java
index 5c27d96..3e89d13 100644
--- a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/controller/ApplicationController.java
+++ b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/controller/ApplicationController.java
@@ -276,7 +276,7 @@ public ResponseEntity<Void> addApplicationLinkedCase(
    * @return a ResponseEntity with no content
    */
   @Override
-  public ResponseEntity<Void> updateApplicationLinkedCase(
+  public ResponseEntity<Void> updateLinkedCase(
       final Long linkedCaseId,
       final String caabUserLoginId,
       final LinkedCase linkedCase) {
@@ -292,7 +292,7 @@ public ResponseEntity<Void> updateApplicationLinkedCase(
    * @return a ResponseEntity indicating the case was successfully removed
    */
   @Override
-  public ResponseEntity<Void> removeApplicationLinkedCase(
+  public ResponseEntity<Void> removeLinkedCase(
       final Long linkedCaseId,
       final String caabUserLoginId) {
     linkedCaseService.removeLinkedCase(linkedCaseId);
@@ -346,7 +346,7 @@ public ResponseEntity<Void> addProceedingScopeLimitation(
   }
 
   @Override
-  public ResponseEntity<List<ScopeLimitation>> getApplicationScopeLimitations(
+  public ResponseEntity<List<ScopeLimitation>> getProceedingsScopeLimitations(
       final Long proceedingId) {
     List<ScopeLimitation> scopeLimitations =
         proceedingService.getScopeLimitationsForProceeding(proceedingId);
diff --git a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/entity/Application.java b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/entity/Application.java
index 90ab118..1d4d0de 100644
--- a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/entity/Application.java
+++ b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/entity/Application.java
@@ -160,7 +160,7 @@ public class Application implements Serializable {
   private Address correspondenceAddress;
 
   @OneToMany(mappedBy = "application", cascade = CascadeType.ALL, orphanRemoval = true)
-  @OrderBy("id asc")
+  @OrderBy("leadProceedingInd desc, id asc")
   private List<Proceeding> proceedings;
 
   @OneToMany(mappedBy = "application", cascade = CascadeType.ALL, orphanRemoval = true)
diff --git a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/LinkedCaseRepository.java b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/LinkedCaseRepository.java
index 26576b4..6181715 100644
--- a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/LinkedCaseRepository.java
+++ b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/LinkedCaseRepository.java
@@ -4,7 +4,7 @@
 import uk.gov.laa.ccms.caab.api.entity.LinkedCase;
 
 /**
- * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.Application} entities.
+ * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.LinkedCase} entities.
  *
  * <p>This interface provides CRUD (Create, Read, Update, Delete) operations
  * for the {@link uk.gov.laa.ccms.caab.api.entity.LinkedCase} entity, leveraging the power of
diff --git a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/PriorAuthorityRepository.java b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/PriorAuthorityRepository.java
index e34bc05..4d2ac3a 100644
--- a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/PriorAuthorityRepository.java
+++ b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/PriorAuthorityRepository.java
@@ -5,7 +5,8 @@
 import uk.gov.laa.ccms.caab.api.entity.Proceeding;
 
 /**
- * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.Application} entities.
+ * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.PriorAuthority}
+ * entities.
  *
  * <p>This interface provides CRUD (Create, Read, Update, Delete) operations
  * for the {@link uk.gov.laa.ccms.caab.api.entity.PriorAuthority} entity, leveraging the power of
diff --git a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ProceedingRepository.java b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ProceedingRepository.java
index 8b0e512..ddc3dea 100644
--- a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ProceedingRepository.java
+++ b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ProceedingRepository.java
@@ -5,7 +5,7 @@
 import uk.gov.laa.ccms.caab.api.entity.Proceeding;
 
 /**
- * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.Application} entities.
+ * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.Proceeding} entities.
  *
  * <p>This interface provides CRUD (Create, Read, Update, Delete) operations
  * for the {@link uk.gov.laa.ccms.caab.api.entity.Proceeding} entity, leveraging the power of
diff --git a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ScopeLimitationRepository.java b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ScopeLimitationRepository.java
index 1970f6d..cdc5199 100644
--- a/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ScopeLimitationRepository.java
+++ b/caab-service/src/main/java/uk/gov/laa/ccms/caab/api/repository/ScopeLimitationRepository.java
@@ -5,7 +5,8 @@
 import uk.gov.laa.ccms.caab.api.entity.ScopeLimitation;
 
 /**
- * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.Application} entities.
+ * Repository interface for managing {@link uk.gov.laa.ccms.caab.api.entity.ScopeLimitation}
+ * entities.
  *
  * <p>This interface provides CRUD (Create, Read, Update, Delete) operations
  * for the {@link uk.gov.laa.ccms.caab.api.entity.ScopeLimitation} entity, leveraging the power of