diff --git a/jsprit-core/src/main/java/algorithms/InsertionScenario.java b/jsprit-core/src/main/java/algorithms/InsertionScenario.java
deleted file mode 100644
index a102ad74..00000000
--- a/jsprit-core/src/main/java/algorithms/InsertionScenario.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package algorithms;
-
-class InsertionScenario {
-	
-	InsertionContext iFacts;
-	InsertionData iData;
-	public InsertionScenario(InsertionContext iFacts, InsertionData iData) {
-		super();
-		this.iFacts = iFacts;
-		this.iData = iData;
-	}
-	/**
-	 * @return the iFacts
-	 */
-	public InsertionContext getiFacts() {
-		return iFacts;
-	}
-	/**
-	 * @return the iData
-	 */
-	public InsertionData getiData() {
-		return iData;
-	}
-	
-	
-
-}
diff --git a/jsprit-core/src/main/java/algorithms/TourConstraintEngine.java b/jsprit-core/src/main/java/algorithms/TourConstraintEngine.java
deleted file mode 100644
index 6cd3e758..00000000
--- a/jsprit-core/src/main/java/algorithms/TourConstraintEngine.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*******************************************************************************
- * Copyright (C) 2013  Stefan Schroeder
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- * 
- * Contributors:
- *     Stefan Schroeder - initial API and implementation
- ******************************************************************************/
-package algorithms;
-
-import basics.Job;
-import basics.route.VehicleRoute;
-
-class TourConstraintEngine {
-	
-//	void ini(VehicleRoute route, Job job){
-//		
-//	}
-//	
-	
-
-}