diff --git a/src/client/stores/CalculationStore/Effects/reaction.ts b/src/client/stores/CalculationStore/Effects/reaction.ts
index bb2d9d3..007999b 100644
--- a/src/client/stores/CalculationStore/Effects/reaction.ts
+++ b/src/client/stores/CalculationStore/Effects/reaction.ts
@@ -1837,6 +1837,39 @@ const reactionEffects: IReactionEffect[] = [
       }
     },
   }),
+
+  calculationStore => ({
+    expression: () => {
+      const { leaseObjectUsed } = calculationStore.values;
+      return leaseObjectUsed;
+    },
+    effect: leaseObjectUsed => {
+      if (leaseObjectUsed === true) {
+        calculationStore.setValue('deliveryTime', 100000000);
+        calculationStore.setStatus('radioDeliveryTime', Status.Disabled);
+      } else {
+        calculationStore.setStatus('radioDeliveryTime', Status.Default);
+      }
+    },
+  }),
+
+  calculationStore => ({
+    expression: () => {
+      const { leaseObjectCategory } = calculationStore.values;
+      return leaseObjectCategory;
+    },
+    effect: leaseObjectCategory => {
+      if (
+        leaseObjectCategory === 100000001 ||
+        leaseObjectCategory === 100000001
+      ) {
+        calculationStore.setValue('withTrailer', null);
+        calculationStore.setStatus('selectWithTrailer', Status.Disabled);
+      } else {
+        calculationStore.setStatus('selectWithTrailer', Status.Default);
+      }
+    },
+  }),
 ];
 
 export default reactionEffects;