diff --git a/modules/adformBidAdapter.js b/modules/adformBidAdapter.js
index a84def819c1..2814f587965 100644
--- a/modules/adformBidAdapter.js
+++ b/modules/adformBidAdapter.js
@@ -11,7 +11,7 @@ export const spec = {
     return !!(bid.params.mid);
   },
   buildRequests: function (validBidRequests, bidderRequest) {
-    var i, l, j, k, bid, _key, _value, reqParams, netRevenue;
+    var i, l, j, k, bid, _key, _value, reqParams, netRevenue, gdprObject;
     var request = [];
     var globalParams = [ [ 'adxDomain', 'adx.adform.net' ], [ 'fd', 1 ], [ 'url', null ], [ 'tid', null ] ];
     var bids = JSON.parse(JSON.stringify(validBidRequests));
@@ -38,9 +38,13 @@ export const spec = {
     request.push('pt=' + netRevenue);
     request.push('stid=' + validBidRequests[0].auctionId);
 
-    if (bidderRequest && bidderRequest.gdprConsent) {
-      request.push('gdpr=' + bidderRequest.gdprConsent.gdprApplies);
-      request.push('gdpr_consent=' + bidderRequest.gdprConsent.consentString);
+    if (bidderRequest && bidderRequest.gdprConsent && bidderRequest.gdprConsent.gdprApplies) {
+      gdprObject = {
+        gdpr: bidderRequest.gdprConsent.gdprApplies,
+        gdpr_consent: bidderRequest.gdprConsent.consentString
+      };
+      request.push('gdpr=' + gdprObject.gdpr);
+      request.push('gdpr_consent=' + gdprObject.gdpr_consent);
     }
 
     for (i = 1, l = globalParams.length; i < l; i++) {
@@ -56,7 +60,8 @@ export const spec = {
       url: request.join('&'),
       bids: validBidRequests,
       netRevenue: netRevenue,
-      bidder: 'adform'
+      bidder: 'adform',
+      gdpr: gdprObject
     };
 
     function formRequestUrl(reqData) {
@@ -102,6 +107,10 @@ export const spec = {
           vastXml: response.vast_content,
           mediaType: type
         };
+        if (bidRequest.gdpr) {
+          bidObject.gdpr = bidRequest.gdpr.gdpr;
+          bidObject.gdpr_consent = bidRequest.gdpr.gdpr_consent;
+        }
         bidRespones.push(bidObject);
       }
     }
diff --git a/test/spec/modules/adformBidAdapter_spec.js b/test/spec/modules/adformBidAdapter_spec.js
index 21ff84bdad5..90de34b990d 100644
--- a/test/spec/modules/adformBidAdapter_spec.js
+++ b/test/spec/modules/adformBidAdapter_spec.js
@@ -99,15 +99,6 @@ describe('Adform adapter', () => {
       assert.deepEqual(resultBids, bids[0]);
     });
 
-    it('should send GDPR Consent data to adform', () => {
-      var resultBids = JSON.parse(JSON.stringify(bids[0]));
-      let request = spec.buildRequests([bids[0]], {gdprConsent: {gdprApplies: 1, consentString: 'concentDataString'}});
-      let parsedUrl = parseUrl(request.url).query;
-
-      assert.equal(parsedUrl.gdpr, 1);
-      assert.equal(parsedUrl.gdpr_consent, 'concentDataString');
-    });
-
     it('should set gross to the request, if there is any gross priceType', () => {
       let request = spec.buildRequests([bids[5], bids[5]]);
       let parsedUrl = parseUrl(request.url);
@@ -119,6 +110,42 @@ describe('Adform adapter', () => {
 
       assert.equal(parsedUrl.query.pt, 'gross');
     });
+
+    describe('gdpr', () => {
+      it('should send GDPR Consent data to adform if gdprApplies', () => {
+        let resultBids = JSON.parse(JSON.stringify(bids[0]));
+        let request = spec.buildRequests([bids[0]], {gdprConsent: {gdprApplies: true, consentString: 'concentDataString'}});
+        let parsedUrl = parseUrl(request.url).query;
+
+        assert.equal(parsedUrl.gdpr, 'true');
+        assert.equal(parsedUrl.gdpr_consent, 'concentDataString');
+      });
+
+      it('should not send GDPR Consent data to adform if gdprApplies is false or undefined', () => {
+        let resultBids = JSON.parse(JSON.stringify(bids[0]));
+        let request = spec.buildRequests([bids[0]], {gdprConsent: {gdprApplies: false, consentString: 'concentDataString'}});
+        let parsedUrl = parseUrl(request.url).query;
+
+        assert.ok(!parsedUrl.gdpr);
+        assert.ok(!parsedUrl.gdpr_consent);
+
+        request = spec.buildRequests([bids[0]], {gdprConsent: {gdprApplies: undefined, consentString: 'concentDataString'}});
+        assert.ok(!parsedUrl.gdpr);
+        assert.ok(!parsedUrl.gdpr_consent);
+      });
+
+      it('should return GDPR Consent data with request data', () => {
+        let request = spec.buildRequests([bids[0]], {gdprConsent: {gdprApplies: true, consentString: 'concentDataString'}});
+
+        assert.deepEqual(request.gdpr, {
+          gdpr: true,
+          gdpr_consent: 'concentDataString'
+        });
+
+        request = spec.buildRequests([bids[0]]);
+        assert.ok(!request.gdpr);
+      });
+    });
   });
 
   describe('interpretResponse', () => {
@@ -205,6 +232,25 @@ describe('Adform adapter', () => {
         assert.equal(result[i].netRevenue, false);
       }
     });
+
+    it('should set gdpr if it exist in bidRequest', () => {
+      bidRequest.gdpr = {
+        gdpr: true,
+        gdpr_consent: 'ERW342EIOWT34234KMGds'
+      };
+      let result = spec.interpretResponse(serverResponse, bidRequest);
+      for (let i = 0; i < result.length; i++) {
+        assert.equal(result[i].gdpr, true);
+        assert.equal(result[i].gdpr_consent, 'ERW342EIOWT34234KMGds');
+      };
+
+      bidRequest.gdpr = undefined;
+      result = spec.interpretResponse(serverResponse, bidRequest);
+      for (let i = 0; i < result.length; i++) {
+        assert.ok(!result[i].gdpr);
+        assert.ok(!result[i].gdpr_consent);
+      };
+    })
   });
 
   beforeEach(() => {