diff --git a/Data/Security/UserRightHelper.cs b/Data/Security/UserRightHelper.cs
index 57af77f48..5043ccdd7 100644
--- a/Data/Security/UserRightHelper.cs
+++ b/Data/Security/UserRightHelper.cs
@@ -193,6 +193,8 @@ namespace BeWo.Data.Security
 				return "3.30";
             if (isRightVersion331(r))
                 return "3.31";
+            if (isRightVersion332(r))
+                return "3.32";
             return BASE_VERSION;
 		}
 
@@ -252,5 +254,10 @@ namespace BeWo.Data.Security
                 || r == UserRightType.Customer_DeleteMedication;
         }
 
+        private static bool isRightVersion332(UserRightType r)
+        {
+            return r == UserRightType.Employee_AllowDeleteAbsenceTimesAfterExpiry;
+        }
+
     }
 }
diff --git a/Service/ServiceImplementations/CustomerServiceImp.cs b/Service/ServiceImplementations/CustomerServiceImp.cs
index 5ed56b8ec..8ef2fb5bc 100644
--- a/Service/ServiceImplementations/CustomerServiceImp.cs
+++ b/Service/ServiceImplementations/CustomerServiceImp.cs
@@ -1569,7 +1569,24 @@ namespace BeWo.Service.ServiceImplementations
 		{
 			try
 			{
-				ServiceLogic.SetActivationType<AbsenceTime>(pOid2Version, ActivationTypeId.Deleted);
+				var user = GetLoggedInUser();
+				if (!UserRightHelper.UserHasRight(user, UserRightType.Employee_AllowDeleteAbsenceTimesAfterExpiry))
+				{
+					var forbiddenOids = DAOFactory.GenericDAO.LoadByIDs<AbsenceTime>(pOid2Version.Keys)
+						.Where(a => a.EmployeeOid != null && a.End.HasValue && a.End.Value.Date < DateTime.Today)
+						.Select(a => a.Oid.Value)
+						.ToList();
+
+					foreach (var oid in forbiddenOids)
+					{
+						pOid2Version.Remove(oid);
+					}
+				}
+
+				if (pOid2Version.Count > 0)
+				{
+					ServiceLogic.SetActivationType<AbsenceTime>(pOid2Version, ActivationTypeId.Deleted);
+				}
 			}
 			catch (Exception e)
 			{
diff --git a/Service/ServiceImplementations/OperationsServiceImp.cs b/Service/ServiceImplementations/OperationsServiceImp.cs
index 9215779a4..6f02e5b03 100644
--- a/Service/ServiceImplementations/OperationsServiceImp.cs
+++ b/Service/ServiceImplementations/OperationsServiceImp.cs
@@ -3,6 +3,7 @@ using BeWo.Data.Access;
 using BeWo.Data.Entities;
 using BeWo.Data.ICD10;
 using BeWo.Data.ICF;
+using BeWo.Data.Security;
 using BeWo.Data.Utils;
 using BeWo.Service.AI;
 using BeWo.Service.Configuration;
@@ -4391,8 +4392,15 @@ namespace BeWo.Service.ServiceImplementations
             {
                 //ServiceLogic.SetActivationType<AbsenceTime>(pOid2Version, ActivationTypeId.Deleted);
 
-                var lOriginals = DAOFactory.GenericDAO.LoadByIDs<AbsenceTime>(pOid2Version.Select(e => e.Key)).Where(e => e.SystemEntryID == null).ToList();
-                DAOFactory.GenericDAO.Delete(lOriginals);
+                var abwesenheiten = DAOFactory.GenericDAO.LoadByIDs<AbsenceTime>(pOid2Version.Select(e => e.Key)).Where(e => e.SystemEntryID == null).ToList();
+
+                var user = SecurityUtils.GetLoggedInUser();
+                if (!UserRightHelper.UserHasRight(user, UserRightType.Employee_AllowDeleteAbsenceTimesAfterExpiry))
+                {
+                    abwesenheiten = abwesenheiten.Where(a => a.EmployeeOid == null || !a.End.HasValue || a.End.Value.Date >= DateTime.Today).ToList();
+                }
+
+                DAOFactory.GenericDAO.Delete(abwesenheiten);
             }
             catch (Exception e)
             {
@@ -6876,6 +6884,12 @@ namespace BeWo.Service.ServiceImplementations
         {
             try
             {
+                var user = SecurityUtils.GetLoggedInUser();
+                if (absenceTimeDC.IsInThePast && !UserRightHelper.UserHasRight(user, UserRightType.Employee_AllowDeleteAbsenceTimesAfterExpiry))
+                {
+                    throw new InvalidOperationException("Sie haben nicht das Recht, bereits vergangene Abwesenheiten zu löschen.");
+                }
+
                 var emp = DAOFactory.GenericDAO.GetByID<Employee>(absenceTimeDC.EmployeeOid.Value);
                 emp.AbsenceTimes.Remove(emp.AbsenceTimes.First(a => a.Oid == absenceTimeDC.AbsenceTimeOid));
                 DAOFactory.GenericDAO.Update(emp);
diff --git a/Shared/BeWoEntityEnums.cs b/Shared/BeWoEntityEnums.cs
index 539db34d0..28d9f78e7 100644
--- a/Shared/BeWoEntityEnums.cs
+++ b/Shared/BeWoEntityEnums.cs
@@ -463,6 +463,7 @@ namespace BS.Shared
         Employee_AllowViewOwnTeam = 20006,
         Employee_AllowEditAbsenceTimes = 20007,
         Employee_AllowEditOvertimes = 20008,
+        Employee_AllowDeleteAbsenceTimesAfterExpiry = 20009,
 
         Employee_ViewNotizen = 20010,
         Employee_EditNotizen = 20011,
diff --git a/Shared/Core/EnumTranslations.cs b/Shared/Core/EnumTranslations.cs
index edadf4387..8445c1784 100644
--- a/Shared/Core/EnumTranslations.cs
+++ b/Shared/Core/EnumTranslations.cs
@@ -747,6 +747,7 @@ namespace BS.Shared.Core
             dict.Add(UserRightType.Employee_ViewNotizen, Translator.Translate("MitarbeiterSingular") + " Notizen ansehen");
             dict.Add(UserRightType.Employee_EditNotizen, Translator.Translate("MitarbeiterSingular") + " Notizen bearbeiten");
             dict.Add(UserRightType.Employee_DeleteNotizen, Translator.Translate("MitarbeiterSingular") + " Notizen löschen");
+            dict.Add(UserRightType.Employee_AllowDeleteAbsenceTimesAfterExpiry, Translator.Translate("MitarbeiterSingular") + " Abwesenheiten löschen nach Ablauf");
 
 			dict.Add(UserRightType.OrganisationView_Create, Translator.Translate("Organisationen anlegen"));
 			dict.Add(UserRightType.OrganisationView_Delete, Translator.Translate("Organisationen löschen"));
@@ -909,6 +910,7 @@ namespace BS.Shared.Core
             dict.Add(UserRightType.KalenderRessourcentermineAndererAendern, "Termine mit Ressourcen anderer " + Translator.Translate("MitarbeiterPlural") + " ändern");
             dict.Add(UserRightType.KalenderInZeiterfassungUebernehmen, Translator.Translate("Termine in Zeiterfassung übernehmen"));
             dict.Add(UserRightType.KalenderInAbwesenheitenUebernehmen, Translator.Translate("Termine in Abwesenheiten übernehmen"));
+            dict.Add(UserRightType.KalenderRessourcenDoppeltBuchen, Translator.Translate("Ressourcen doppelt buchen"));
             dict.Add(UserRightType.TextbausteineAlleAnsehen, Translator.Translate("Textbausteine ansehen (allgemeine)"));
             dict.Add(UserRightType.TextbausteineNurEigeneAnsehen, Translator.Translate("Textbausteine ansehen (eigene)"));
             dict.Add(UserRightType.TextbausteineAlleBearbeiten, Translator.Translate("Textbausteine bearbeiten (allgemeine)"));
diff --git a/Shared/DataContracts/AbsenceTimeDC.cs b/Shared/DataContracts/AbsenceTimeDC.cs
index 421712735..df04aa0d0 100644
--- a/Shared/DataContracts/AbsenceTimeDC.cs
+++ b/Shared/DataContracts/AbsenceTimeDC.cs
@@ -38,6 +38,8 @@ namespace BS.Shared.DataContracts
         [DataMember]
         public string BackgroundColor { get; set; }
 
+        public bool IsInThePast => End.HasValue && End.Value.Date < DateTime.Today;
+
         public bool IsAllDay
         {
             get