diff --git a/src/main/java/eu/dnetlib/validatorapi/controllers/ValidatorController.java b/src/main/java/eu/dnetlib/validatorapi/controllers/ValidatorController.java
index 3b61493..db9809f 100644
--- a/src/main/java/eu/dnetlib/validatorapi/controllers/ValidatorController.java
+++ b/src/main/java/eu/dnetlib/validatorapi/controllers/ValidatorController.java
@@ -29,8 +29,9 @@ public class ValidatorController {
 //    public List<String> validate(@RequestParam(name = "guidelines") String guidelinesProfileName, @RequestBody String xml) {
     public XmlValidationResponse validate(@RequestParam(name = "guidelines") String guidelinesProfileName, @RequestBody String xml) {
         log.debug(xml);
-        List<String> resultMessages = new ArrayList<>();
-        List<RuleInfo> resultRules = new ArrayList<>();
+//        List<String> resultMessages = new ArrayList<>();
+        List<RuleInfo> resultRules = null;
+        List<RuleInfo> fairRules = null;
         XmlValidationResponse xmlValidationResponse = new XmlValidationResponse();
 
         AbstractOpenAireProfile profile = null;
@@ -40,10 +41,10 @@ public class ValidatorController {
             fairProfile = new FAIR_Data_GuidelinesProfile();
         } else if(guidelinesProfileName.equals("literatureGuidelinesV3Profile")) {
             profile = new LiteratureGuidelinesV3Profile();
-            fairProfile = new FAIR_Data_GuidelinesProfile();
+//            fairProfile = new FAIR_Data_GuidelinesProfile();
         } else if(guidelinesProfileName.equals("literatureGuidelinesV4Profile")) {
             profile = new LiteratureGuidelinesV4Profile();
-            fairProfile = new FAIR_Data_GuidelinesProfile();
+//            fairProfile = new FAIR_Data_GuidelinesProfile();
         } else if(guidelinesProfileName.equals("fairDataGuidelinesProfile")) {
             fairProfile = new FAIR_Data_GuidelinesProfile();
         }
@@ -63,6 +64,8 @@ public class ValidatorController {
             Document doc = db.parse(new InputSource(new StringReader(xml)));
 
             if(profile != null) {
+                resultRules = new ArrayList<>();
+
                 log.debug("Max score: " + profile.maxScore());
 
                 result = profile.validate("id", doc);
@@ -72,7 +75,7 @@ public class ValidatorController {
                 log.debug("\n\nPrinting results...");
                 for (Map.Entry entry : results.entrySet()) {
                     log.debug(entry.getKey() + " = " + entry.getValue());
-                    resultMessages.add(entry.getKey() + " = " + entry.getValue());
+//                    resultMessages.add(entry.getKey() + " = " + entry.getValue());
                     RuleInfo ruleInfo = new RuleInfo();
                     ruleInfo.setName(entry.getKey().toString());
 
@@ -89,7 +92,7 @@ public class ValidatorController {
                         map(entry -> {
                             xmlValidationResponse.setValidationScore(entry.getValue().toString());
 
-                            resultMessages.add("score: " + entry.getValue());
+//                            resultMessages.add("score: " + entry.getValue());
                             return entry.getValue() + ": " + entry.getKey();
                         }).collect(Collectors.joining("\n"));
                 log.debug("\n\nPrinting scorePerDoc...");
@@ -97,6 +100,8 @@ public class ValidatorController {
             }
 
             if(fairProfile != null) {
+                fairRules = new ArrayList<>();
+
                 log.debug("Max score: " + fairProfile.maxScore());
 
                 result = fairProfile.validate("id", doc);
@@ -105,9 +110,9 @@ public class ValidatorController {
                 Map<String, Guideline.Result> results = result.results();
                 log.debug("\n\nPrinting FAIR results...");
                 for (Map.Entry entry : results.entrySet()) {
-                    if (!entry.getValue().toString().contains("eu.dnetlib.validator2")) {
+//                    if (!entry.getValue().toString().contains("eu.dnetlib.validator2")) {
                         log.debug(entry.getKey() + " = " + entry.getValue());
-                        resultMessages.add(entry.getKey() + " = " + entry.getValue());
+//                        resultMessages.add(entry.getKey() + " = " + entry.getValue());
                         RuleInfo ruleInfo = new RuleInfo();
                         ruleInfo.setName(entry.getKey().toString());
 
@@ -118,14 +123,14 @@ public class ValidatorController {
                         ruleInfo.setScore(res.score());
                         ruleInfo.setStatus(res.status());
 
-                        resultRules.add(ruleInfo);
-                    }
+                        fairRules.add(ruleInfo);
+//                    }
                 }
                 String printout = scorePerDoc.entrySet().stream().
                         map(entry -> {
                             xmlValidationResponse.setFairScore(entry.getValue().toString());
 
-                            resultMessages.add("fair score: " + entry.getValue());
+//                            resultMessages.add("fair score: " + entry.getValue());
                             return entry.getValue() + ": " + entry.getKey();
                         }).collect(Collectors.joining("\n"));
                 log.debug("\n\nPrinting fair scorePerDoc...");
@@ -136,11 +141,12 @@ public class ValidatorController {
             log.debug(e.getMessage());
             log.debug(e);
             e.printStackTrace();
-            resultMessages.add("Error processing input");
+//            resultMessages.add("Error processing input");
         }
 
 //        return resultMessages;
         xmlValidationResponse.setRules(resultRules);
+        xmlValidationResponse.setFairRules(fairRules);
         return xmlValidationResponse;
     }
 
diff --git a/src/main/java/eu/dnetlib/validatorapi/entities/XmlValidationResponse.java b/src/main/java/eu/dnetlib/validatorapi/entities/XmlValidationResponse.java
index 6f1c86f..ab04d99 100644
--- a/src/main/java/eu/dnetlib/validatorapi/entities/XmlValidationResponse.java
+++ b/src/main/java/eu/dnetlib/validatorapi/entities/XmlValidationResponse.java
@@ -6,6 +6,7 @@ public class XmlValidationResponse {
     String validationScore;
     String fairScore;
     List<RuleInfo> rules;
+    List<RuleInfo> fairRules;
 
     public String getValidationScore() {
         return validationScore;
@@ -30,4 +31,12 @@ public class XmlValidationResponse {
     public void setRules(List<RuleInfo> rules) {
         this.rules = rules;
     }
+
+    public List<RuleInfo> getFairRules() {
+        return fairRules;
+    }
+
+    public void setFairRules(List<RuleInfo> fairRules) {
+        this.fairRules = fairRules;
+    }
 }