diff --git a/nsw/Source/bsmd.database/NOA_NOD.cs b/nsw/Source/bsmd.database/NOA_NOD.cs
index 5443ea41..e0f7e947 100644
--- a/nsw/Source/bsmd.database/NOA_NOD.cs
+++ b/nsw/Source/bsmd.database/NOA_NOD.cs
@@ -250,6 +250,16 @@ namespace bsmd.database
                     (this.ETDFromPortOfCall < this.ETAToPortOfCall))
                     errors.Add(RuleEngine.CreateError(ValidationCode.E121, "ETDFromPortOfCall", this.ETDFromPortOfCall.ToString(), this.Title, null, this.Tablename));
 
+                // 8.11.20 Validierung gegen ETA /ETD in der Vergangenheit
+                if(this.ETAToPortOfCall < DateTime.Now)
+                {
+                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "ETAToPortOfCall", this.ETAToPortOfCall.Value.ToString(), this.Title, null, this.Tablename));
+                }
+                if(this.ETDFromLastPort < (DateTime.Now.AddDays(-14)))
+                {
+                    violations.Add(RuleEngine.CreateViolation(ValidationCode.TIME_IMPLAUSIBLE, "ETDFromLastPort", this.ETDFromLastPort.Value.ToString(), this.Title, null, this.Tablename));
+                }
+
                 if (this.CallPurposes.IsNullOrEmpty())
                 {
                     errors.Add(RuleEngine.CreateError(ValidationCode.LIST_EMPTY, "CallPurposes", "CallPurpose", this.Title, null, this.Tablename));