diff --git a/DigitalLearningSolutions.Data/DataServices/FrameworkDataService.cs b/DigitalLearningSolutions.Data/DataServices/FrameworkDataService.cs
index a8bee31697..58ec21aa8a 100644
--- a/DigitalLearningSolutions.Data/DataServices/FrameworkDataService.cs
+++ b/DigitalLearningSolutions.Data/DataServices/FrameworkDataService.cs
@@ -130,7 +130,7 @@ bool zeroBased
 
         int InsertFrameworkCompetency(int competencyId, int? frameworkCompetencyGroupID, int adminId, int frameworkId);
 
-        int AddCollaboratorToFramework(int frameworkId, string userEmail, bool canModify);
+        int AddCollaboratorToFramework(int frameworkId, string userEmail, bool canModify, int? centreID);
         void AddCustomFlagToFramework(int frameworkId, string flagName, string flagGroup, string flagTagClass);
         void UpdateFrameworkCustomFlag(int frameworkId, int id, string flagName, string flagGroup, string flagTagClass);
 
@@ -751,7 +751,7 @@ FROM FrameworkCollaborators fc
             );
         }
 
-        public int AddCollaboratorToFramework(int frameworkId, string? userEmail, bool canModify)
+        public int AddCollaboratorToFramework(int frameworkId, string? userEmail, bool canModify, int? centreID)
         {
             if (userEmail is null || userEmail.Length == 0)
             {
@@ -774,8 +774,8 @@ FROM    FrameworkCollaborators
             }
 
             var adminId = (int?)connection.ExecuteScalar(
-                @"SELECT AdminID FROM AdminUsers WHERE Email = @userEmail AND Active = 1",
-                new { userEmail }
+                @"SELECT AdminID FROM AdminUsers WHERE Email = @userEmail AND Active = 1 AND CentreID = @centreID",
+                new { userEmail, centreID }
             );
             if (adminId is null)
             {
diff --git a/DigitalLearningSolutions.Web/Controllers/FrameworksController/Frameworks.cs b/DigitalLearningSolutions.Web/Controllers/FrameworksController/Frameworks.cs
index bdaa3d4e20..7133838e07 100644
--- a/DigitalLearningSolutions.Web/Controllers/FrameworksController/Frameworks.cs
+++ b/DigitalLearningSolutions.Web/Controllers/FrameworksController/Frameworks.cs
@@ -166,7 +166,7 @@ public IActionResult CreateNewFramework(string actionname, int frameworkId = 0)
                 var sessionNewFramework = multiPageFormService.GetMultiPageFormData<SessionNewFramework>(
                     MultiPageFormDataFeature.AddNewFramework,
                     TempData
-                ).GetAwaiter().GetResult(); 
+                ).GetAwaiter().GetResult();
                 multiPageFormService.SetMultiPageFormData(sessionNewFramework, MultiPageFormDataFeature.AddNewFramework, TempData);
                 detailFramework = sessionNewFramework.DetailFramework;
             }
@@ -252,7 +252,7 @@ public IActionResult SaveNewFramework(string frameworkname, string actionname)
             {
                 return StatusCode(500);
             }
-            var sessionNewFramework = multiPageFormService.GetMultiPageFormData<SessionNewFramework>(MultiPageFormDataFeature.AddNewFramework, TempData).GetAwaiter().GetResult();  
+            var sessionNewFramework = multiPageFormService.GetMultiPageFormData<SessionNewFramework>(MultiPageFormDataFeature.AddNewFramework, TempData).GetAwaiter().GetResult();
             multiPageFormService.SetMultiPageFormData(
                 sessionNewFramework,
                 MultiPageFormDataFeature.AddNewFramework,
@@ -641,7 +641,8 @@ public IActionResult AddCollaborators(string actionname, int frameworkId, bool e
         [Route("/Frameworks/Collaborators/{actionname}/{frameworkId}/")]
         public IActionResult AddCollaborator(string actionname, string userEmail, bool canModify, int frameworkId)
         {
-            var collaboratorId = frameworkService.AddCollaboratorToFramework(frameworkId, userEmail, canModify);
+            int? centreID = GetCentreId();
+            var collaboratorId = frameworkService.AddCollaboratorToFramework(frameworkId, userEmail, canModify, centreID);
             if (collaboratorId > 0)
             {
                 frameworkNotificationService.SendFrameworkCollaboratorInvite(collaboratorId, GetAdminId());
diff --git a/DigitalLearningSolutions.Web/Services/FrameworkService.cs b/DigitalLearningSolutions.Web/Services/FrameworkService.cs
index 7ddb9b6169..9aa59127dd 100644
--- a/DigitalLearningSolutions.Web/Services/FrameworkService.cs
+++ b/DigitalLearningSolutions.Web/Services/FrameworkService.cs
@@ -124,7 +124,7 @@ bool zeroBased
 
         int InsertFrameworkCompetency(int competencyId, int? frameworkCompetencyGroupID, int adminId, int frameworkId);
 
-        int AddCollaboratorToFramework(int frameworkId, string userEmail, bool canModify);
+        int AddCollaboratorToFramework(int frameworkId, string userEmail, bool canModify, int? centreID);
         void AddCustomFlagToFramework(int frameworkId, string flagName, string flagGroup, string flagTagClass);
         void UpdateFrameworkCustomFlag(int frameworkId, int id, string flagName, string flagGroup, string flagTagClass);
 
@@ -264,9 +264,9 @@ public FrameworkService(IFrameworkDataService frameworkDataService)
             this.frameworkDataService = frameworkDataService;
         }
 
-        public int AddCollaboratorToFramework(int frameworkId, string userEmail, bool canModify)
+        public int AddCollaboratorToFramework(int frameworkId, string userEmail, bool canModify, int? centreID)
         {
-            return frameworkDataService.AddCollaboratorToFramework(frameworkId, userEmail, canModify);
+            return frameworkDataService.AddCollaboratorToFramework(frameworkId, userEmail, canModify, centreID);
         }
 
         public void AddCompetencyAssessmentQuestion(int frameworkCompetencyId, int assessmentQuestionId, int adminId)