diff --git a/src/Illuminate/Validation/Validator.php b/src/Illuminate/Validation/Validator.php
index 1daa8aa3963c..1a0d076609cf 100755
--- a/src/Illuminate/Validation/Validator.php
+++ b/src/Illuminate/Validation/Validator.php
@@ -1125,6 +1125,30 @@ public function sometimes($attribute, $rules, callable $callback)
         return $this;
     }
 
+    /**
+     * Add conditions to a given nested field based on a Closure.
+     *
+     * @param  string  $parent
+     * @param  string|array  $attribute
+     * @param  string|array  $rules
+     * @param  callable  $callback
+     * @return $this
+     */
+    public function sometimesNested(string $parent, $attribute, $rules, callable $callback)
+    {
+        foreach ((array) $this->getValue($parent) as $index => $item) {
+            $payload = new Fluent($item);
+
+            if ($callback($payload)) {
+                foreach ((array) $attribute as $key) {
+                    $this->addRules([$parent.'.'.$index.'.'.$key => $rules]);
+                }
+            }
+        }
+
+        return $this;
+    }
+
     /**
      * Instruct the validator to stop validating after the first rule failure.
      *
diff --git a/tests/Validation/ValidationValidatorTest.php b/tests/Validation/ValidationValidatorTest.php
index d6312081068c..3f11b08aff54 100755
--- a/tests/Validation/ValidationValidatorTest.php
+++ b/tests/Validation/ValidationValidatorTest.php
@@ -4129,6 +4129,109 @@ public function testSometimesAddingRules()
         $this->assertEquals(['foo.0.name' => ['Required', 'String']], $v->getRules());
     }
 
+    public function testSometimesNestedAddingRules()
+    {
+        $data = [
+            'first' => [
+                [
+                    'type' => 'email',
+                    'value' => 'test@test.com',
+                    'description' => 'Foo Bar',
+                ],
+                [
+                    'type' => 'email',
+                    'value' => 'No valid email',
+                    'description' => 'Foo Bar',
+                ],
+                [
+                    'type' => 'url',
+                    'value' => 'https://www.laraval.com/',
+                    'description' => 'Foo Bar',
+                ],
+                [
+                    'type' => 'url',
+                    'value' => 'No valid URL',
+                    'description' => 'Foo Bar',
+                ],
+                [
+                    'type' => 'string',
+                    'value' => 'Valid string',
+                    'description' => 'Foo Bar',
+                ],
+            ],
+            'second' => [
+                'deep' => [
+                    [
+                        'type' => 'email',
+                        'value' => 'test@test.com',
+                        'description' => 'Foo Bar',
+                    ],
+                    [
+                        'type' => 'string',
+                        'value' => 'Valid string',
+                        'description' => 'Foo Bar',
+                    ],
+                ],
+            ],
+        ];
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['first.2.value' => ['Required'], 'first.4.value' => ['Required']]);
+        $v->sometimesNested('first', 'value', 'String', function ($i) {
+            return $i->type === 'url';
+        });
+        $this->assertNotEquals(['first.4.value' => ['Required', 'String']], $v->getRules());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['first.4.value' => ['Required']]);
+        $v->sometimesNested('first', 'value', 'String', function ($i) {
+            return $i->type === 'string';
+        });
+        $this->assertEquals(['first.4.value' => ['Required', 'String']], $v->getRules());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['first.4.value' => ['Required']]);
+        $v->sometimesNested('first', 'value', 'email:rfc,dns', function ($i) {
+            return $i->type === 'email';
+        });
+        $this->assertNotEquals(['first.4.value' => ['Required', 'String']], $v->getRules());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['first.0.value' => ['Required']]);
+        $v->sometimesNested('first', 'value', 'email:rfc,dns', function ($i) {
+            return $i->type === 'email';
+        });
+        $this->assertNotEquals(['first.4.value' => ['Required', 'String']], $v->getRules());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['first.0.value' => ['Required']]);
+        $v->sometimesNested('first', 'value', 'email:rfc,dns', function ($i) {
+            return $i->type === 'email';
+        });
+        $this->assertNotEquals(['first.4.value' => ['Required', 'String']], $v->getRules());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['first.4.value' => ['Required']]);
+        $v->sometimesNested('first', 'value', 'email:rfc,dns', function ($i) {
+            return $i->type === 'email';
+        });
+        $this->assertEquals(['first.0.value' => ['email:rfc,dns'], 'first.1.value' => ['email:rfc,dns'], 'first.4.value' => ['Required']], $v->getRules());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['first.0.type' => ['Required']]);
+        $v->sometimesNested('first', 'value', 'email:rfc,dns', function ($i) {
+            return true;
+        });
+        $this->assertNotEquals(['first.0.type' => ['Required'], 'first.4.type' => ['email:rfc,dns']], $v->getRules());
+
+        $trans = $this->getIlluminateArrayTranslator();
+        $v = new Validator($trans, $data, ['second.deep.0.value' => ['Required'], 'second.deep.1.value' => ['Required']]);
+        $v->sometimesNested('second.deep', 'value', 'email:rfc,dns', function ($i) {
+            return $i->type === 'email';
+        });
+        $this->assertEquals(['second.deep.0.value' => ['Required', 'email:rfc,dns'], 'second.deep.1.value' => ['Required']], $v->getRules());
+    }
+
     public function testCustomValidators()
     {
         $trans = $this->getIlluminateArrayTranslator();