diff --git a/pom.xml b/pom.xml
index a07b6b593..e34d5eefe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,6 +32,10 @@
 			<groupId>ch.eitchnet</groupId>
 			<artifactId>ch.eitchnet.utils</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>ch.eitchnet</groupId>
+			<artifactId>ch.eitchnet.privilege</artifactId>
+		</dependency>
 	</dependencies>
 
 	<build>
diff --git a/src/main/java/li/strolch/model/audit/AuditQuery.java b/src/main/java/li/strolch/model/audit/AuditQuery.java
index d752c0c3d..840d8f785 100644
--- a/src/main/java/li/strolch/model/audit/AuditQuery.java
+++ b/src/main/java/li/strolch/model/audit/AuditQuery.java
@@ -18,13 +18,14 @@ package li.strolch.model.audit;
 import java.util.ArrayList;
 import java.util.List;
 
+import li.strolch.model.query.StrolchQuery;
 import ch.eitchnet.utils.collections.DateRange;
 import ch.eitchnet.utils.dbc.DBC;
 
 /**
  * @author Robert von Burg <eitch@eitchnet.ch>
  */
-public class AuditQuery {
+public class AuditQuery implements StrolchQuery {
 
 	private String elementTypeSelection;
 	private List<AuditSelection> selections;
@@ -71,4 +72,20 @@ public class AuditQuery {
 			selection.accept(visitor);
 		}
 	}
+
+	/**
+	 * @see ch.eitchnet.privilege.model.Restrictable#getPrivilegeName()
+	 */
+	@Override
+	public String getPrivilegeName() {
+		return StrolchQuery.class.getName();
+	}
+
+	/**
+	 * @see ch.eitchnet.privilege.model.Restrictable#getPrivilegeValue()
+	 */
+	@Override
+	public Object getPrivilegeValue() {
+		return getClass().getName();
+	}
 }
diff --git a/src/main/java/li/strolch/model/query/OrderQuery.java b/src/main/java/li/strolch/model/query/OrderQuery.java
index 68ff20094..b7d3347c9 100644
--- a/src/main/java/li/strolch/model/query/OrderQuery.java
+++ b/src/main/java/li/strolch/model/query/OrderQuery.java
@@ -28,7 +28,7 @@ import li.strolch.model.parameter.Parameter;
  * 
  * @author Robert von Burg <eitch@eitchnet.ch>
  */
-public class OrderQuery extends StrolchQuery<OrderQueryVisitor> {
+public class OrderQuery extends StrolchElementQuery<OrderQueryVisitor> {
 
 	public OrderQuery(Navigation navigation) {
 		super(navigation);
diff --git a/src/main/java/li/strolch/model/query/Query.java b/src/main/java/li/strolch/model/query/Query.java
deleted file mode 100644
index 1f2b7057c..000000000
--- a/src/main/java/li/strolch/model/query/Query.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
- * 
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- * 
- *     http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package li.strolch.model.query;
-
-/**
- * @author Robert von Burg <eitch@eitchnet.ch>
- *
- */
-public interface Query<T extends QueryVisitor> {
-
-	public void visit(T queryVisitor);
-}
diff --git a/src/main/java/li/strolch/model/query/ResourceQuery.java b/src/main/java/li/strolch/model/query/ResourceQuery.java
index dafe44eab..900d2659a 100644
--- a/src/main/java/li/strolch/model/query/ResourceQuery.java
+++ b/src/main/java/li/strolch/model/query/ResourceQuery.java
@@ -28,7 +28,7 @@ import li.strolch.model.parameter.Parameter;
  * 
  * @author Robert von Burg <eitch@eitchnet.ch>
  */
-public class ResourceQuery extends StrolchQuery<ResourceQueryVisitor> {
+public class ResourceQuery extends StrolchElementQuery<ResourceQueryVisitor> {
 
 	/**
 	 * @param navigation
diff --git a/src/main/java/li/strolch/model/query/StrolchElementQuery.java b/src/main/java/li/strolch/model/query/StrolchElementQuery.java
new file mode 100644
index 000000000..78c429815
--- /dev/null
+++ b/src/main/java/li/strolch/model/query/StrolchElementQuery.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2013 Robert von Burg <eitch@eitchnet.ch>
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package li.strolch.model.query;
+
+import ch.eitchnet.utils.dbc.DBC;
+
+/**
+ * @author Robert von Burg <eitch@eitchnet.ch>
+ */
+public abstract class StrolchElementQuery<T extends QueryVisitor> implements StrolchQuery {
+
+	private Navigation navigation;
+	private Selection selection;
+
+	public StrolchElementQuery(Navigation navigation) {
+		this.navigation = navigation;
+	}
+
+	public boolean hasNavigation() {
+		return this.navigation != null;
+	}
+
+	public boolean hasSelection() {
+		return this.selection != null && this.selection.hasSelection();
+	}
+
+	public Selection getSelection() {
+		return this.selection;
+	}
+
+	public StrolchElementQuery<T> with(Selection selection) {
+		assertNoSelectionYetSet();
+		this.selection = selection;
+		return this;
+	}
+
+	private void assertNoSelectionYetSet() {
+		String msg = "A selection is already set! Use a cascaded boolean operators to perform multiple selections"; //$NON-NLS-1$
+		DBC.PRE.assertNull(msg, this.selection);
+	}
+
+	public StrolchElementQuery<T> withAny() {
+		assertNoSelectionYetSet();
+		this.selection = new AnySelection();
+		return this;
+	}
+
+	public AndSelection and() {
+		assertNoSelectionYetSet();
+		AndSelection and = new AndSelection();
+		this.selection = and;
+		return and;
+	}
+
+	public OrSelection or() {
+		assertNoSelectionYetSet();
+		OrSelection or = new OrSelection();
+		this.selection = or;
+		return or;
+	}
+
+	public StrolchElementQuery<T> not(Selection selection) {
+		assertNoSelectionYetSet();
+		this.selection = new NotSelection(selection);
+		return this;
+	}
+
+	public void accept(T visitor) {
+		DBC.PRE.assertNotNull("No navigation set!", this.navigation); //$NON-NLS-1$
+		DBC.PRE.assertNotNull("No selection defined!", this.selection); //$NON-NLS-1$
+		this.navigation.accept(visitor);
+		this.selection.accept(visitor);
+	}
+
+	/**
+	 * @see ch.eitchnet.privilege.model.Restrictable#getPrivilegeName()
+	 */
+	@Override
+	public String getPrivilegeName() {
+		return StrolchQuery.class.getName();
+	}
+
+	/**
+	 * @see ch.eitchnet.privilege.model.Restrictable#getPrivilegeValue()
+	 */
+	@Override
+	public Object getPrivilegeValue() {
+		return getClass().getName();
+	}
+}
diff --git a/src/main/java/li/strolch/model/query/StrolchQuery.java b/src/main/java/li/strolch/model/query/StrolchQuery.java
index 640c04f4d..018e3b9e4 100644
--- a/src/main/java/li/strolch/model/query/StrolchQuery.java
+++ b/src/main/java/li/strolch/model/query/StrolchQuery.java
@@ -15,73 +15,12 @@
  */
 package li.strolch.model.query;
 
-import ch.eitchnet.utils.dbc.DBC;
+import ch.eitchnet.privilege.model.Restrictable;
 
 /**
  * @author Robert von Burg <eitch@eitchnet.ch>
  */
-public abstract class StrolchQuery<T extends QueryVisitor> {
+public interface StrolchQuery extends Restrictable {
 
-	private Navigation navigation;
-	private Selection selection;
-
-	public StrolchQuery(Navigation navigation) {
-		this.navigation = navigation;
-	}
-
-	public boolean hasNavigation() {
-		return this.navigation != null;
-	}
-
-	public boolean hasSelection() {
-		return this.selection != null && this.selection.hasSelection();
-	}
-
-	public Selection getSelection() {
-		return this.selection;
-	}
-
-	public StrolchQuery<T> with(Selection selection) {
-		assertNoSelectionYetSet();
-		this.selection = selection;
-		return this;
-	}
-
-	private void assertNoSelectionYetSet() {
-		String msg = "A selection is already set! Use a cascaded boolean operators to perform multiple selections"; //$NON-NLS-1$
-		DBC.PRE.assertNull(msg, this.selection);
-	}
-
-	public StrolchQuery<T> withAny() {
-		assertNoSelectionYetSet();
-		this.selection = new AnySelection();
-		return this;
-	}
-
-	public AndSelection and() {
-		assertNoSelectionYetSet();
-		AndSelection and = new AndSelection();
-		this.selection = and;
-		return and;
-	}
-
-	public OrSelection or() {
-		assertNoSelectionYetSet();
-		OrSelection or = new OrSelection();
-		this.selection = or;
-		return or;
-	}
-
-	public StrolchQuery<T> not(Selection selection) {
-		assertNoSelectionYetSet();
-		this.selection = new NotSelection(selection);
-		return this;
-	}
-
-	public void accept(T visitor) {
-		DBC.PRE.assertNotNull("No navigation set!", this.navigation); //$NON-NLS-1$
-		DBC.PRE.assertNotNull("No selection defined!", this.selection); //$NON-NLS-1$
-		this.navigation.accept(visitor);
-		this.selection.accept(visitor);
-	}
+	// marker interface
 }