diff --git a/src/main/java/info/bukova/isspst/services/requirement/RequirementTypeServiceImpl.java b/src/main/java/info/bukova/isspst/services/requirement/RequirementTypeServiceImpl.java
index 62de731d..9b6750bf 100644
--- a/src/main/java/info/bukova/isspst/services/requirement/RequirementTypeServiceImpl.java
+++ b/src/main/java/info/bukova/isspst/services/requirement/RequirementTypeServiceImpl.java
@@ -21,7 +21,7 @@ public class RequirementTypeServiceImpl  extends AbstractOwnedService<Requiremen
 	public List<Workgroup> filterCentres(RequirementType reqType,
 			List<Workgroup> source) {
 		
-		if (!reqType.getLimitCentres()) {
+		if (reqType.getLimitCentres() == null || !reqType.getLimitCentres()) {
 			return source;
 		}
 		
diff --git a/src/main/java/info/bukova/isspst/ui/main/orders/requirements/RequirementForm.java b/src/main/java/info/bukova/isspst/ui/main/orders/requirements/RequirementForm.java
index 794d0d7b..f809d82f 100644
--- a/src/main/java/info/bukova/isspst/ui/main/orders/requirements/RequirementForm.java
+++ b/src/main/java/info/bukova/isspst/ui/main/orders/requirements/RequirementForm.java
@@ -5,6 +5,7 @@ import info.bukova.isspst.data.Requirement;
 import info.bukova.isspst.data.RequirementItem;
 import info.bukova.isspst.data.RequirementSubject;
 import info.bukova.isspst.data.Workgroup;
+import info.bukova.isspst.services.requirement.RequirementService;
 import info.bukova.isspst.services.requirement.RequirementTypeService;
 import info.bukova.isspst.services.users.UserService;
 import info.bukova.isspst.services.workgroups.WorkgroupService;
@@ -40,6 +41,9 @@ public class RequirementForm extends FormViewModel<Requirement>
 	
 	@WireVariable
 	private RequirementTypeService reqTypeService;
+	
+	@WireVariable
+	private RequirementService requirementService;
 
 	private RequirementItem selectedItem;
 
@@ -105,6 +109,7 @@ public class RequirementForm extends FormViewModel<Requirement>
 		this.setBigDecimalConverter(new BigDecimalConverter());
 		this.setRequirementFormValidator(new RequirementFormValidator());
 		this.setSyncItems(this.getDataBean().getItems());
+		requirementService.loadType(getDataBean());
 		this.centres = reqTypeService.filterCentres(getDataBean().getType(), workgroupService.getUserCentres(userService.getCurrent())); 
 	}
 
diff --git a/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java b/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java
index 872a9cc1..ecaae786 100644
--- a/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java
+++ b/src/main/java/info/bukova/isspst/ui/requirement/TripRequirementForm.java
@@ -13,6 +13,7 @@ import info.bukova.isspst.data.TripRequirement;
 import info.bukova.isspst.data.User;
 import info.bukova.isspst.data.Workgroup;
 import info.bukova.isspst.services.requirement.RequirementTypeService;
+import info.bukova.isspst.services.requirement.TripRequirementService;
 import info.bukova.isspst.services.settings.GlobalSettingsService;
 import info.bukova.isspst.services.users.UserService;
 import info.bukova.isspst.services.workgroups.WorkgroupService;
@@ -29,6 +30,8 @@ public class TripRequirementForm extends FormViewModel<TripRequirement> {
 	private GlobalSettingsService settingsService;
 	@WireVariable
 	private RequirementTypeService reqTypeService; 
+	@WireVariable
+	private TripRequirementService tripRequirementService;
 	private List<Workgroup> centres;
 	private List<User> users;
 	private List<User> passengers;
@@ -37,6 +40,7 @@ public class TripRequirementForm extends FormViewModel<TripRequirement> {
 	
 	@Init(superclass = true)
 	public void init() {
+		tripRequirementService.loadType(getDataBean());
 		centres = reqTypeService.filterCentres(getDataBean().getType(), workgroupService.getUserCentres(userService.getCurrent()));
 		users = userService.getAll();
 		passengers = getDataBean().getPassengers();