diff --git a/CRM/ACL/API.php b/CRM/ACL/API.php
index ba4991dc2de8d29fb8452427f29347a00458c064..95273671bfd4496cb33bd37de5d3f965c81384ee 100644
--- a/CRM/ACL/API.php
+++ b/CRM/ACL/API.php
@@ -88,13 +88,11 @@ class CRM_ACL_API {
     // the default value which is valid for the final AND
     $deleteClause = ' ( 1 ) ';
     if (!$skipDeleteClause) {
-      if (CRM_Core_Permission::check('access deleted contacts')) {
-        if ($onlyDeleted) {
-          $deleteClause = '(contact_a.is_deleted)';
-        }
+      if (CRM_Core_Permission::check('access deleted contacts') and $onlyDeleted) {
+        $deleteClause = '(contact_a.is_deleted)';
       }
       else {
-        // Exclude deleted contacts due to permissions
+        // CRM-6181
         $deleteClause = '(contact_a.is_deleted = 0)';
       }
     }
diff --git a/tests/phpunit/CRM/Contact/BAO/QueryTest.php b/tests/phpunit/CRM/Contact/BAO/QueryTest.php
index aadf33232bcf5ed269e548ce6624806c2ad0fe90..f6c93b4dbd89221dc9d012d14f55bdd171757d45 100644
--- a/tests/phpunit/CRM/Contact/BAO/QueryTest.php
+++ b/tests/phpunit/CRM/Contact/BAO/QueryTest.php
@@ -400,7 +400,7 @@ class CRM_Contact_BAO_QueryTest extends CiviUnitTestCase {
       'contact_sub_type' => 1,
       'sort_name' => 1,
     ];
-    $expectedSQL = 'SELECT contact_a.id as contact_id, contact_a.contact_type as `contact_type`, contact_a.contact_sub_type as `contact_sub_type`, contact_a.sort_name as `sort_name`, civicrm_address.id as address_id, ' . $selectClause . "  FROM civicrm_contact contact_a LEFT JOIN civicrm_address ON ( contact_a.id = civicrm_address.contact_id AND civicrm_address.is_primary = 1 ) WHERE  (  ( " . $whereClause . " )  )  AND ( 1 )    ORDER BY `contact_a`.`sort_name` ASC, `contact_a`.`id` ";
+    $expectedSQL = 'SELECT contact_a.id as contact_id, contact_a.contact_type as `contact_type`, contact_a.contact_sub_type as `contact_sub_type`, contact_a.sort_name as `sort_name`, civicrm_address.id as address_id, ' . $selectClause . "  FROM civicrm_contact contact_a LEFT JOIN civicrm_address ON ( contact_a.id = civicrm_address.contact_id AND civicrm_address.is_primary = 1 ) WHERE  (  ( " . $whereClause . " )  )  AND (contact_a.is_deleted = 0)    ORDER BY `contact_a`.`sort_name` ASC, `contact_a`.`id` ";
     $queryObj = new CRM_Contact_BAO_Query($params, $returnProperties);
     try {
       $this->assertLike($expectedSQL, $queryObj->getSearchSQL());
diff --git a/tests/phpunit/CRM/Contact/SelectorTest.php b/tests/phpunit/CRM/Contact/SelectorTest.php
index 8597a60f1f833b36da219d34329efde30514355a..6e9740b9cbea7563ba2d8b15ade7da8c69c72d02 100644
--- a/tests/phpunit/CRM/Contact/SelectorTest.php
+++ b/tests/phpunit/CRM/Contact/SelectorTest.php
@@ -176,7 +176,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
       'expected_query' => [
         0 => 'default',
         1 => 'default',
-        2 => "WHERE  ( civicrm_email.email LIKE '%mickey@mouseville.com%' )  AND ( 1 )",
+        2 => "WHERE  ( civicrm_email.email LIKE '%mickey@mouseville.com%' )  AND (contact_a.is_deleted = 0)",
       ],
     ];
     $params = CRM_Contact_BAO_Query::convertFormValues($dataSet['form_values'], 0, FALSE, NULL, []);
@@ -253,7 +253,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
           'expected_query' => [
             0 => 'default',
             1 => 'default',
-            2 => "WHERE  ( civicrm_email.email LIKE '%mickey@mouseville.com%' )  AND ( 1 )",
+            2 => "WHERE  ( civicrm_email.email LIKE '%mickey@mouseville.com%' )  AND (contact_a.is_deleted = 0)",
           ],
         ],
       ],
@@ -272,7 +272,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
           'expected_query' => [
             0 => 'default',
             1 => 'default',
-            2 => "WHERE  ( civicrm_email.email LIKE '%mickey@mouseville.com%'  AND ( ( ( contact_a.sort_name LIKE '%Mouse%' ) OR ( civicrm_email.email LIKE '%Mouse%' ) ) ) ) AND ( 1 )",
+            2 => "WHERE  ( civicrm_email.email LIKE '%mickey@mouseville.com%'  AND ( ( ( contact_a.sort_name LIKE '%Mouse%' ) OR ( civicrm_email.email LIKE '%Mouse%' ) ) ) ) AND (contact_a.is_deleted = 0)",
           ],
         ],
       ],
@@ -291,7 +291,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
           'expected_query' => [
             0 => 'default',
             1 => 'default',
-            2 => "WHERE  ( civicrm_email.email LIKE 'mickey@mouseville.com%'  AND ( ( ( contact_a.sort_name LIKE 'Mouse%' ) OR ( civicrm_email.email LIKE 'Mouse%' ) ) ) ) AND ( 1 )",
+            2 => "WHERE  ( civicrm_email.email LIKE 'mickey@mouseville.com%'  AND ( ( ( contact_a.sort_name LIKE 'Mouse%' ) OR ( civicrm_email.email LIKE 'Mouse%' ) ) ) ) AND (contact_a.is_deleted = 0)",
           ],
         ],
       ],
@@ -311,7 +311,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
           'expected_query' => [
             0 => 'default',
             1 => 'default',
-            2 => "WHERE  ( civicrm_email.email = 'mickey@mouseville.com'  AND ( ( ( contact_a.sort_name LIKE 'Mouse%' ) OR ( civicrm_email.email LIKE 'Mouse%' ) ) ) ) AND ( 1 )",
+            2 => "WHERE  ( civicrm_email.email = 'mickey@mouseville.com'  AND ( ( ( contact_a.sort_name LIKE 'Mouse%' ) OR ( civicrm_email.email LIKE 'Mouse%' ) ) ) ) AND (contact_a.is_deleted = 0)",
           ],
         ],
       ],
@@ -334,7 +334,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
           'expected_query' => [
             0 => 'SELECT contact_a.id as contact_id, contact_a.contact_type as `contact_type`, contact_a.contact_sub_type as `contact_sub_type`, contact_a.sort_name as `sort_name`, civicrm_address.id as address_id, civicrm_address.country_id as country_id',
             1 => ' FROM civicrm_contact contact_a LEFT JOIN civicrm_address ON ( contact_a.id = civicrm_address.contact_id AND civicrm_address.is_primary = 1 )',
-            2 => 'WHERE ( contact_a.contact_type IN ("Individual") AND civicrm_address.country_id IS NOT NULL ) AND ( 1 )',
+            2 => 'WHERE ( contact_a.contact_type IN ("Individual") AND civicrm_address.country_id IS NOT NULL ) AND (contact_a.is_deleted = 0)',
           ],
         ],
       ],
@@ -354,7 +354,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
           'searchDescendentGroups' => FALSE,
           'expected_query' => [
             0 => 'SELECT contact_a.id as contact_id, source_contact.id as source_contact_id',
-            2 => 'WHERE ( source_contact.id IS NOT NULL ) AND ( 1 )',
+            2 => 'WHERE ( source_contact.id IS NOT NULL ) AND (contact_a.is_deleted = 0)',
           ],
         ],
       ],
@@ -374,7 +374,7 @@ class CRM_Contact_SelectorTest extends CiviUnitTestCase {
             0 => 'SELECT contact_a.id as contact_id, contact_a.contact_type as `contact_type`, contact_a.contact_sub_type as `contact_sub_type`, contact_a.sort_name as `sort_name`, contact_a.display_name as `display_name`, contact_a.do_not_email as `do_not_email`, contact_a.do_not_phone as `do_not_phone`, contact_a.do_not_mail as `do_not_mail`, contact_a.do_not_sms as `do_not_sms`, contact_a.do_not_trade as `do_not_trade`, contact_a.is_opt_out as `is_opt_out`, contact_a.legal_identifier as `legal_identifier`, contact_a.external_identifier as `external_identifier`, contact_a.nick_name as `nick_name`, contact_a.legal_name as `legal_name`, contact_a.image_URL as `image_URL`, contact_a.preferred_communication_method as `preferred_communication_method`, contact_a.preferred_language as `preferred_language`, contact_a.preferred_mail_format as `preferred_mail_format`, contact_a.first_name as `first_name`, contact_a.middle_name as `middle_name`, contact_a.last_name as `last_name`, contact_a.prefix_id as `prefix_id`, contact_a.suffix_id as `suffix_id`, contact_a.formal_title as `formal_title`, contact_a.communication_style_id as `communication_style_id`, contact_a.job_title as `job_title`, contact_a.gender_id as `gender_id`, contact_a.birth_date as `birth_date`, contact_a.is_deceased as `is_deceased`, contact_a.deceased_date as `deceased_date`, contact_a.household_name as `household_name`, IF ( contact_a.contact_type = \'Individual\', NULL, contact_a.organization_name ) as organization_name, contact_a.sic_code as `sic_code`, contact_a.is_deleted as `contact_is_deleted`, IF ( contact_a.contact_type = \'Individual\', contact_a.organization_name, NULL ) as current_employer, civicrm_address.id as address_id, civicrm_address.street_address as `street_address`, civicrm_address.supplemental_address_1 as `supplemental_address_1`, civicrm_address.supplemental_address_2 as `supplemental_address_2`, civicrm_address.supplemental_address_3 as `supplemental_address_3`, civicrm_address.city as `city`, civicrm_address.postal_code_suffix as `postal_code_suffix`, civicrm_address.postal_code as `postal_code`, civicrm_address.geo_code_1 as `geo_code_1`, civicrm_address.geo_code_2 as `geo_code_2`, civicrm_address.state_province_id as state_province_id, civicrm_address.country_id as country_id, civicrm_phone.id as phone_id, civicrm_phone.phone_type_id as phone_type_id, civicrm_phone.phone as `phone`, civicrm_email.id as email_id, civicrm_email.email as `email`, civicrm_email.on_hold as `on_hold`, civicrm_im.id as im_id, civicrm_im.provider_id as provider_id, civicrm_im.name as `im`, civicrm_worldregion.id as worldregion_id, civicrm_worldregion.name as `world_region`',
             2 => 'WHERE displayRelType.relationship_type_id = 1
 AND   displayRelType.is_active = 1
-AND ( 1 )',
+AND (contact_a.is_deleted = 0)',
           ],
         ],
       ],
@@ -450,7 +450,7 @@ AND ( 1 )',
     $expectedQuery = [
       0 => "SELECT contact_a.id as contact_id, contact_a.contact_type as `contact_type`, contact_a.contact_sub_type as `contact_sub_type`, contact_a.sort_name as `sort_name`, `Non_ASCII_Location_Type-location_type`.id as `Non_ASCII_Location_Type-location_type_id`, `Non_ASCII_Location_Type-location_type`.name as `Non_ASCII_Location_Type-location_type`, `Non_ASCII_Location_Type-email`.id as `Non_ASCII_Location_Type-email_id`, `Non_ASCII_Location_Type-email`.email as `Non_ASCII_Location_Type-email`",
       // @TODO these FROM clause doesn't matches due to extra spaces or special character
-      2 => "WHERE  (  ( `Non_ASCII_Location_Type-email`.email IS NOT NULL )  )  AND ( 1 )",
+      2 => "WHERE  (  ( `Non_ASCII_Location_Type-email`.email IS NOT NULL )  )  AND (contact_a.is_deleted = 0)",
     ];
     foreach ($expectedQuery as $index => $queryString) {
       $this->assertEquals($this->strWrangle($queryString), $this->strWrangle($sql[$index]));
diff --git a/tests/phpunit/api/v3/ACLPermissionTest.php b/tests/phpunit/api/v3/ACLPermissionTest.php
index 3035ac86687d00b75335a68cf3ccc6a05c3731f6..af330361cae5dd34d0ff10c622c3d5516faaf6f2 100644
--- a/tests/phpunit/api/v3/ACLPermissionTest.php
+++ b/tests/phpunit/api/v3/ACLPermissionTest.php
@@ -1045,25 +1045,26 @@ class api_v3_ACLPermissionTest extends CiviUnitTestCase {
     $this->cleanupCachedPermissions();
 
     $vals = CustomValue::get($group)->execute();
-    $this->assertCount(2, $vals);
+    //This is dependent on PR 17379 which is being reverted just for 5.28/5.27, so commenting this out for same.
+    //$this->assertCount(2, $vals);
 
     $this->allowedContactId = $c2;
     $this->hookClass->setHook('civicrm_aclWhereClause', [$this, 'aclWhereOnlyOne']);
     $this->cleanupCachedPermissions();
 
     $vals = CustomValue::get($group)->addSelect('*', 'contact.first_name')->execute();
-    $this->assertCount(1, $vals);
-    $this->assertEquals($c2, $vals[0]['entity_id']);
-    $this->assertEquals('C2', $vals[0]['contact.first_name']);
+    //$this->assertCount(1, $vals);
+    //$this->assertEquals($c2, $vals[0]['entity_id']);
+    //$this->assertEquals('C2', $vals[0]['contact.first_name']);
 
     $vals = Contact::get()
       ->addJoin('Custom_' . $group . ' AS cf')
       ->addSelect('first_name', 'cf.' . $textField)
       ->addWhere('is_deleted', '=', TRUE)
       ->execute();
-    $this->assertCount(1, $vals);
-    $this->assertEquals('C2', $vals[0]['first_name']);
-    $this->assertEquals('2', $vals[0]['cf.' . $textField]);
+    //$this->assertCount(1, $vals);
+    //$this->assertEquals('C2', $vals[0]['first_name']);
+    //$this->assertEquals('2', $vals[0]['cf.' . $textField]);
   }
 
 }