diff --git a/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-api.jar b/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-api.jar
index 52db47e9b..0474622e0 100644
Binary files a/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-api.jar and b/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-api.jar differ
diff --git a/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-impl.jar b/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-impl.jar
index b15f58191..9c952496f 100644
Binary files a/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-impl.jar and b/sadl3/com.ge.research.sadl.parent/com.ge.research.jena/lib/reasoner-impl.jar differ
diff --git a/sadl3/com.ge.research.sadl.parent/com.ge.research.sadl/src/com/ge/research/sadl/validation/SADLValidator.xtend b/sadl3/com.ge.research.sadl.parent/com.ge.research.sadl/src/com/ge/research/sadl/validation/SADLValidator.xtend
index b2e506c50..1f802b9a3 100644
--- a/sadl3/com.ge.research.sadl.parent/com.ge.research.sadl/src/com/ge/research/sadl/validation/SADLValidator.xtend
+++ b/sadl3/com.ge.research.sadl.parent/com.ge.research.sadl/src/com/ge/research/sadl/validation/SADLValidator.xtend
@@ -265,6 +265,11 @@ class SADLValidator extends AbstractSADLValidator {
 				t.printStackTrace
 			}
 		}
+		else {
+			if (nm.contains(':')) {
+				error("Invalid declaration of new concept with a QName from another namespace", SADL_RESOURCE__NAME)
+			}
+		}
 	}
 	
 	@Check