diff --git a/src/constants/Constants.js b/src/constants/Constants.js
index 75ae69b5..4f7c15e3 100644
--- a/src/constants/Constants.js
+++ b/src/constants/Constants.js
@@ -111,14 +111,8 @@ export default class Constants {
     "http://onto.fel.cvut.cz/ontologies/form/negative-condition";
   static REQUIRES_ANSWER =
     "http://onto.fel.cvut.cz/ontologies/form/requires-answer";
-  static REQUIRES_ANSWER_DESCRIPTION_IF =
-    "http://onto.fel.cvut.cz/ontologies/form/requires-answer-description-if";
   static REQUIRES_ANSWER_IF =
     "http://onto.fel.cvut.cz/ontologies/form/requires-answer-if";
-  static REQUIRES_ANSWER_VALUE =
-    "http://onto.fel.cvut.cz/ontologies/form/requires-answer-value";
-  static REQUIRES_DESCRIPTION =
-    "http://onto.fel.cvut.cz/ontologies/form/requires-description";
   static HAS_PRECEDING_QUESTION =
     "http://onto.fel.cvut.cz/ontologies/form/has-preceding-question";
   static HAS_PRECEDING_VALUE =
diff --git a/src/util/FormUtils.js b/src/util/FormUtils.js
index 755cd66a..68af3598 100644
--- a/src/util/FormUtils.js
+++ b/src/util/FormUtils.js
@@ -213,9 +213,6 @@ export default class FormUtils {
   }
 
   static hasValidationLogic(question) {
-    if (question[Constants.REQUIRES_ANSWER_VALUE]) {
-      return true;
-    }
     if (question[Constants.REQUIRES_ANSWER]) {
       return true;
     }
diff --git a/types/s-forms.d.ts b/types/s-forms.d.ts
index c324b87f..817ee172 100644
--- a/types/s-forms.d.ts
+++ b/types/s-forms.d.ts
@@ -131,10 +131,7 @@ export class Constants {
   static HAS_VALIDATION_MESSAGE: string;
   static NEGATIVE_CONDITION: string;
   static REQUIRES_ANSWER: string;
-  static REQUIRES_ANSWER_DESCRIPTION_IF: string;
   static REQUIRES_ANSWER_IF: string;
-  static REQUIRES_ANSWER_VALUE: string;
-  static REQUIRES_DESCRIPTION: string;
   static HAS_PRECEDING_QUESTION: string;
   static HAS_PRECEDING_VALUE: string;
   static HAS_MEDIA_CONTENT: string;