diff --git a/application/Espo/Core/SelectManagers/Base.php b/application/Espo/Core/SelectManagers/Base.php
index aa0bfac2d6..98ad14a892 100644
--- a/application/Espo/Core/SelectManagers/Base.php
+++ b/application/Espo/Core/SelectManagers/Base.php
@@ -742,7 +742,7 @@ class Base
                 $attribute = $w['attribute'];
             }
             if ($attribute) {
-                if (isset($w['type']) && in_array($w['type'], ['isLinked', 'isNotLinked', 'linkedWith', 'isUserFromTeams'])) {
+                if (isset($w['type']) && in_array($w['type'], ['isLinked', 'isNotLinked', 'linkedWith', 'notLinkedWith', 'isUserFromTeams'])) {
                     if (in_array($attribute, $this->getAcl()->getScopeForbiddenFieldList($this->getEntityType()))) {
                         throw new Forbidden();
                     }
@@ -958,6 +958,10 @@ class Base
             $attribute = $item['attribute'];
         }
 
+        if (!is_null($attribute) && !is_string($attribute)) {
+            throw new Error('Bad attribute in where statement');
+        }
+
         if (!empty($attribute) && !empty($item['type'])) {
             $methodName = 'getWherePart' . ucfirst($attribute) . ucfirst($item['type']);
             if (method_exists($this, $methodName)) {
@@ -1159,14 +1163,14 @@ class Base
                     break;
                 case 'isNotLinked':
                     if (!$result) break;
-                    $alias = $attribute . 'IsNotLinkedFilter';
+                    $alias = $attribute . 'IsNotLinkedFilter' . strval(rand(10000, 99999));;
                     $part[$alias . '.id'] = null;
                     $this->setDistinct(true, $result);
                     $this->addLeftJoin([$attribute, $alias], $result);
                     break;
                 case 'isLinked':
                     if (!$result) break;
-                    $alias = $attribute . 'IsLinkedFilter';
+                    $alias = $attribute . 'IsLinkedFilter' . strval(rand(10000, 99999));;
                     $part[$alias . '.id!='] = null;
                     $this->setDistinct(true, $result);
                     $this->addLeftJoin([$attribute, $alias], $result);
@@ -1176,35 +1180,75 @@ class Base
                     $link = $attribute;
                     if (!$seed->hasRelation($link)) break;
 
+                    $alias =  $link . 'Filter' . strval(rand(10000, 99999));
+
+                    $value = $item['value'];
+
+                    if (is_null($value)) break;
+
+                    $relationType = $seed->getRelationType($link);
+
+                    if ($relationType == 'manyMany') {
+                        $this->addLeftJoin([$link, $alias], $result);
+                        $midKeys = $seed->getRelationParam($link, 'midKeys');
+
+                        if (!empty($midKeys)) {
+                            $key = $midKeys[1];
+                            $part[$alias . 'Middle.' . $key] = $value;
+                        }
+                    } else if ($relationType == 'hasMany') {
+                        $this->addLeftJoin([$link, $alias], $result);
+
+                        $part[$alias . '.id'] = $value;
+                    } else if ($relationType == 'belongsTo') {
+                        $key = $seed->getRelationParam($link, 'key');
+                        if (!empty($key)) {
+                            $part[$key] = $value;
+                        }
+                    } else if ($relationType == 'hasOne') {
+                        $this->addLeftJoin([$link, $alias], $result);
+                        $part[$alias . '.id'] = $value;
+                    } else {
+                        break;;
+                    }
+                    $this->setDistinct(true, $result);
+                    break;
+                case 'notLinkedWith':
+                    $seed = $this->getSeed();
+                    $link = $attribute;
+                    if (!$seed->hasRelation($link)) break;
+
                     $value = $item['value'];
 
                     if (is_null($value)) break;
 
                     $relationType = $seed->getRelationType($link);
 
+                    $alias = $link . 'NotLinkedFilter' . strval(rand(10000, 99999));
+
                     if ($relationType == 'manyMany') {
-                        $this->addLeftJoin([$link, $link . 'Filter'], $result);
+                        $this->addLeftJoin([$link, $alias], $result);
                         $midKeys = $seed->getRelationParam($link, 'midKeys');
 
                         if (!empty($midKeys)) {
                             $key = $midKeys[1];
-                            $part[$link . 'Filter' . 'Middle.' . $key] = $value;
+                            $result['joinConditions'][$alias] = [$key => $value];
+                            $part[$alias . 'Middle.' . $key] = null;
                         }
                     } else if ($relationType == 'hasMany') {
-                        $alias = $link . 'Filter';
                         $this->addLeftJoin([$link, $alias], $result);
-
-                        $part[$alias . '.id'] = $value;
+                        $result['joinConditions'][$alias] = ['id' => $value];
+                        $part[$alias . '.id'] = null;
                     } else if ($relationType == 'belongsTo') {
                         $key = $seed->getRelationParam($link, 'key');
                         if (!empty($key)) {
-                            $part[$key] = $value;
+                            $part[$key . '!='] = $value;
                         }
                     } else if ($relationType == 'hasOne') {
-                        $this->addLeftJoin([$link, $link . 'Filter'], $result);
-                        $part[$link . 'Filter' . '.id'] = $value;
+                        $this->addLeftJoin([$link, alias], $result);
+                        $part[$alias . '.id!='] = $value;
                     } else {
-                        return;
+                        break;
                     }
                     $this->setDistinct(true, $result);
             }
diff --git a/application/Espo/ORM/DB/Query/Base.php b/application/Espo/ORM/DB/Query/Base.php
index fc7e81fb59..9969757320 100644
--- a/application/Espo/ORM/DB/Query/Base.php
+++ b/application/Espo/ORM/DB/Query/Base.php
@@ -850,6 +850,48 @@ abstract class Base
         return implode(' ', $joinsArr);
     }
 
+    protected function buildJoinConditionStatement($alias, $f, $v)
+    {
+        $join = '';
+
+        $operator = '=';
+
+        if (!preg_match('/^[a-z0-9]+$/i', $f)) {
+            foreach (self::$comparisonOperators as $op => $opDb) {
+                if (strpos($f, $op) !== false) {
+                    $f = trim(str_replace($op, '', $f));
+                    $operator = $opDb;
+                    break;
+                }
+            }
+        }
+
+        $join .= " AND {$alias}." . $this->toDb($this->sanitize($f)) . "";
+        if (is_array($v)) {
+            $arr = [];
+            foreach ($v as $item) {
+                $arr[] = $this->pdo->quote($item);
+            }
+            $operator = "IN";
+            if ($operator == '<>') {
+                $operator = 'NOT IN';
+            }
+            if (count($arr)) {
+                $join .= " " . $operator . " (" . implode(', ', $arr) . ")";
+            } else {
+                if ($operator === 'IN') {
+                    $join .= " IS NULL";
+                } else {
+                    $join .= " IS NOT NULL";
+                }
+            }
+        } else {
+            $join .= " " . $operator . " " . $this->pdo->quote($v);
+        }
+
+        return $join;
+    }
+
     protected function getJoinRelated(IEntity $entity, $relationName, $left = false, $conditions = array(), $joinAlias = null)
     {
         $relOpt = $entity->relations[$relationName];
@@ -890,7 +932,7 @@ abstract class Base
                     $conditions = array_merge($conditions, $relOpt['conditions']);
                 }
                 foreach ($conditions as $f => $v) {
-                    $join .= " AND {$midAlias}." . $this->toDb($this->sanitize($f)) . " = " . $this->pdo->quote($v);
+                    $join .= $this->buildJoinConditionStatement($midAlias, $f, $v);
                 }
 
                 $join .= " {$pre}JOIN `{$distantTable}` AS `{$alias}` ON {$alias}." . $this->toDb($foreignKey) . " = {$midAlias}." . $this->toDb($distantKey)
@@ -906,13 +948,15 @@ abstract class Base
 
                 $alias = $joinAlias;
 
-                // TODO conditions
-
                 $join =
                     "{$pre}JOIN `{$distantTable}` AS `{$alias}` ON {$this->toDb($entity->getEntityType())}." . $this->toDb('id') . " = {$alias}." . $this->toDb($foreignKey)
                     . " AND "
                     . "{$alias}.deleted = " . $this->pdo->quote(0) . "";
 
+                foreach ($conditions as $f => $v) {
+                    $join .= $this->buildJoinConditionStatement($alias, $f, $v);
+                }
+
                 return $join;
 
             case IEntity::HAS_CHILDREN:
diff --git a/application/Espo/Resources/i18n/en_US/Global.json b/application/Espo/Resources/i18n/en_US/Global.json
index f31478555a..811f837020 100644
--- a/application/Espo/Resources/i18n/en_US/Global.json
+++ b/application/Espo/Resources/i18n/en_US/Global.json
@@ -525,7 +525,8 @@
             "isFromTeams": "Is From Team",
             "isNot": "Is Not",
             "isNotOneOf": "Is Not One Of",
-            "anyOf": "Any Of"
+            "anyOf": "Any Of",
+            "noneOf": "None Of"
         },
         "varcharSearchRanges": {
             "equals": "Equals",
diff --git a/client/src/views/fields/link-multiple.js b/client/src/views/fields/link-multiple.js
index 7c8078d5de..885e124888 100644
--- a/client/src/views/fields/link-multiple.js
+++ b/client/src/views/fields/link-multiple.js
@@ -58,7 +58,7 @@ Espo.define('views/fields/link-multiple', 'views/fields/base', function (Dep) {
 
         sortable: false,
 
-        searchTypeList: ['anyOf', 'isEmpty', 'isNotEmpty'],
+        searchTypeList: ['anyOf', 'isEmpty', 'isNotEmpty', 'noneOf'],
 
         data: function () {
             var ids = this.model.get(this.idsName);
@@ -148,7 +148,7 @@ Espo.define('views/fields/link-multiple', 'views/fields/base', function (Dep) {
         },
 
         handleSearchType: function (type) {
-            if (~['anyOf'].indexOf(type)) {
+            if (~['anyOf', 'noneOf'].indexOf(type)) {
                 this.$el.find('div.link-group-container').removeClass('hidden');
             } else {
                 this.$el.find('div.link-group-container').addClass('hidden');
@@ -349,6 +349,18 @@ Espo.define('views/fields/link-multiple', 'views/fields/base', function (Dep) {
                     }
                 };
                 return data;
+            } else if (type === 'noneOf') {
+                var values = this.ids || [];
+
+                var data = {
+                    type: 'notLinkedWith',
+                    value: this.ids || [],
+                    nameHash: this.nameHash,
+                    data: {
+                        type: type
+                    }
+                };
+                return data;
             } else if (type === 'isEmpty') {
                 var data = {
                     type: 'isNotLinked',
diff --git a/client/src/views/fields/link.js b/client/src/views/fields/link.js
index c1b16ae216..d96d8c1758 100644
--- a/client/src/views/fields/link.js
+++ b/client/src/views/fields/link.js
@@ -432,8 +432,8 @@ Espo.define('views/fields/link', 'views/fields/base', function (Dep) {
                     value: [
                         {
                             type: 'notIn',
-                            attribute: this.searchData.oneOfIdList,
-                            value: value
+                            attribute: this.idName,
+                            value: this.searchData.oneOfIdList
                         },
                         {
                             type: 'isNull',