diff --git a/src/main/java/ecdar/abstractions/Location.java b/src/main/java/ecdar/abstractions/Location.java
index 795e97d9..10a4b43f 100644
--- a/src/main/java/ecdar/abstractions/Location.java
+++ b/src/main/java/ecdar/abstractions/Location.java
@@ -14,7 +14,6 @@
 import com.google.gson.JsonObject;
 import javafx.beans.property.*;
 
-import java.util.Arrays;
 import java.util.Collections;
 
 public class Location implements Circular, Serializable, Nearable, DropDownMenu.HasColor {
@@ -444,7 +443,7 @@ public enum Type {
     }
 
     public enum Urgency {
-        NORMAL, URGENT, COMMITTED
+        NORMAL, URGENT, COMMITTED, PROHIBITED
     }
 
     public enum Reachability {
diff --git a/src/main/java/ecdar/controllers/LocationController.java b/src/main/java/ecdar/controllers/LocationController.java
index 7ea19e28..fd0abdac 100644
--- a/src/main/java/ecdar/controllers/LocationController.java
+++ b/src/main/java/ecdar/controllers/LocationController.java
@@ -64,6 +64,7 @@ public class LocationController implements Initializable, SelectHelper.ItemSelec
     public Label idLabel;
     public Line nameTagLine;
     public Line invariantTagLine;
+    public Line prohibitedLocStrikeThrough;
 
     private DropDownMenu dropDownMenu;
     private boolean dropDownMenuInitialized = false;
@@ -157,6 +158,7 @@ public void initializeDropDownMenu() {
                     dropDownMenu.hide();
                 }
         );
+
         dropDownMenu.addSpacerElement();
         final BooleanProperty isUrgent = new SimpleBooleanProperty(false);
         isUrgent.bind(getLocation().urgencyProperty().isEqualTo(Location.Urgency.URGENT));
@@ -166,6 +168,19 @@ public void initializeDropDownMenu() {
             } else {
                 getLocation().setUrgency(Location.Urgency.URGENT);
             }
+
+            dropDownMenu.hide();
+        });
+
+        final BooleanProperty isProhibited = new SimpleBooleanProperty(false);
+        isProhibited.bind(getLocation().urgencyProperty().isEqualTo(Location.Urgency.PROHIBITED));
+        dropDownMenu.addToggleableAndDisableableListElement("Prohibited", isProhibited, getLocation().getIsLocked(), event -> {
+            if (isProhibited.get()) {
+                getLocation().setUrgency(Location.Urgency.NORMAL);
+            } else {
+                getLocation().setUrgency(Location.Urgency.PROHIBITED);
+            }
+
             dropDownMenu.hide();
         });
 
diff --git a/src/main/java/ecdar/presentations/LocationPresentation.java b/src/main/java/ecdar/presentations/LocationPresentation.java
index 62fd0b03..8d2a55af 100644
--- a/src/main/java/ecdar/presentations/LocationPresentation.java
+++ b/src/main/java/ecdar/presentations/LocationPresentation.java
@@ -346,7 +346,6 @@ private void initializeLocationShapes() {
 
         final Location location = controller.getLocation();
 
-
         BiConsumer<Location.Urgency, Location.Urgency> updateUrgencies = (oldUrgency, newUrgency) -> {
             final Transition toUrgent = new Transition() {
                 {
@@ -370,10 +369,11 @@ protected void interpolate(final double frac) {
                 }
             };
 
-            if(oldUrgency.equals(Location.Urgency.NORMAL) && !newUrgency.equals(Location.Urgency.NORMAL)) {
-                toUrgent.play();
+            boolean isNormalOrProhibited = newUrgency.equals(Location.Urgency.NORMAL) || newUrgency.equals(Location.Urgency.PROHIBITED);
 
-            } else if(newUrgency.equals(Location.Urgency.NORMAL)) {
+            if(!oldUrgency.equals(Location.Urgency.URGENT) && !isNormalOrProhibited) {
+                toUrgent.play();
+            } else if(isNormalOrProhibited && oldUrgency.equals(Location.Urgency.URGENT)) {
                 toNormal.play();
             }
 
@@ -384,6 +384,16 @@ protected void interpolate(final double frac) {
                 committedShape.setVisible(false);
                 notCommittedShape.setVisible(true);
             }
+
+            if(newUrgency.equals(Location.Urgency.PROHIBITED)) {
+                notCommittedShape.setStrokeWidth(4);
+                notCommittedShape.setStroke(Color.RED.getColor(Color.Intensity.A700));
+                controller.prohibitedLocStrikeThrough.setVisible(true);
+            } else {
+                notCommittedShape.setStrokeWidth(1);
+                notCommittedShape.setStroke(location.getColor().getColor(location.getColorIntensity().next(2)));
+                controller.prohibitedLocStrikeThrough.setVisible(false);
+            }
         };
 
         location.urgencyProperty().addListener((obsUrgency, oldUrgency, newUrgency) -> {
@@ -399,7 +409,10 @@ protected void interpolate(final double frac) {
         // Delegate to style the label based on the color of the location
         final BiConsumer<Color, Color.Intensity> updateColor = (newColor, newIntensity) -> {
             notCommittedShape.setFill(newColor.getColor(newIntensity));
-            notCommittedShape.setStroke(newColor.getColor(newIntensity.next(2)));
+
+            if (!location.getUrgency().equals(Location.Urgency.PROHIBITED)) {
+                notCommittedShape.setStroke(newColor.getColor(newIntensity.next(2)));
+            }
 
             committedShape.setFill(newColor.getColor(newIntensity));
             committedShape.setStroke(newColor.getColor(newIntensity.next(2)));
diff --git a/src/main/java/ecdar/utility/colors/EnabledColor.java b/src/main/java/ecdar/utility/colors/EnabledColor.java
index e58831c8..78cfc10b 100644
--- a/src/main/java/ecdar/utility/colors/EnabledColor.java
+++ b/src/main/java/ecdar/utility/colors/EnabledColor.java
@@ -9,7 +9,7 @@ public class EnabledColor {
     public static final ArrayList<EnabledColor> enabledColors = new ArrayList<EnabledColor>() {{
         add(new EnabledColor(Color.GREY_BLUE, Color.Intensity.I700, KeyCode.DIGIT0));
         add(new EnabledColor(Color.DEEP_ORANGE, Color.Intensity.I700, KeyCode.DIGIT1));
-        add(new EnabledColor(Color.RED, Color.Intensity.I700, KeyCode.DIGIT2));
+        add(new EnabledColor(Color.RED, Color.Intensity.I500, KeyCode.DIGIT2));
         add(new EnabledColor(Color.PINK, Color.Intensity.I500, KeyCode.DIGIT3));
         add(new EnabledColor(Color.PURPLE, Color.Intensity.I500, KeyCode.DIGIT4));
         add(new EnabledColor(Color.INDIGO, Color.Intensity.I500, KeyCode.DIGIT5));
diff --git a/src/main/resources/ecdar/presentations/LocationPresentation.fxml b/src/main/resources/ecdar/presentations/LocationPresentation.fxml
index b6d02cc0..941f513c 100644
--- a/src/main/resources/ecdar/presentations/LocationPresentation.fxml
+++ b/src/main/resources/ecdar/presentations/LocationPresentation.fxml
@@ -46,6 +46,8 @@
             <Label fx:id="idLabel" styleClass="sub-caption" mouseTransparent="true"/>
         </Group>
 
+        <Line fx:id="prohibitedLocStrikeThrough" strokeWidth="3" startX="-9" startY="-9" endX="9" endY="9" style="-fx-stroke: -red-A700"/>
+
     </Group>
 
 </fx:root>
\ No newline at end of file