diff --git a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
index db7ef2c2b..fb0c2b110 100644
--- a/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
+++ b/src/Bundle/ChillPersonBundle/Entity/Household/Household.php
@@ -98,6 +98,18 @@ class Household
         return $this->members;
     }
 
+    public function getMembersHolder(): Collection
+    {
+        $criteria = new Criteria();
+        $expr = Criteria::expr();
+
+        $criteria->where(
+            $expr->eq('holder', true)
+        );
+
+        return $this->getMembers()->matching($criteria);
+    }
+
     public function getCurrentMembers(?\DateTimeImmutable $now = null): Collection
     {
         $criteria = new Criteria();
diff --git a/src/Bundle/ChillPersonBundle/Tests/Validator/Household/MaxHolderValidatorTest.php b/src/Bundle/ChillPersonBundle/Tests/Validator/Household/MaxHolderValidatorTest.php
new file mode 100644
index 000000000..9210926ce
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Tests/Validator/Household/MaxHolderValidatorTest.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace Chill\PersonBundle\Tests\Validator\Household;
+
+use Chill\PersonBundle\Entity\Household\HouseholdMember;
+use Chill\PersonBundle\Entity\Household\Position;
+use Chill\PersonBundle\Entity\Household\Household;
+use Chill\PersonBundle\Validator\Constraints\Household\MaxHolderValidator;
+use Chill\PersonBundle\Validator\Constraints\Household\MaxHolder;
+use Symfony\Component\Validator\Test\ConstraintValidatorTestCase;
+
+class MaxHolderValidatorTest extends ConstraintValidatorTestCase
+{
+    /**
+     * @dataProvider provideInvalidHousehold
+     */
+    public function testHouseholdInvalid(Household $household, $parameters)
+    {
+        $constraint = $this->getConstraint();
+
+        $this->validator->validate($household, $constraint);
+
+        $this->buildViolation('msg')
+            ->setParameters($parameters)
+            ->assertRaised()
+            ;
+    }
+
+    protected function getConstraint()
+    {
+        return new MaxHolder([
+            'message' => 'msg',
+            'messageInfinity' => 'msgInfinity' 
+        ]);
+    }
+
+    public function provideInvalidHousehold()
+    {
+        $household = new Household();
+        $position = (new Position())
+            ->setAllowHolder(true);
+        $household
+            ->addMember(
+                (new HouseholdMember())
+                    ->setHolder(true)
+                    ->setStartDate(new \DateTimeImmutable('2010-01-01'))
+                    ->setEndDate(new \DateTimeImmutable('2010-12-01'))
+                )
+            ->addMember(
+                (new HouseholdMember())
+                    ->setHolder(true)
+                    ->setStartDate(new \DateTimeImmutable('2010-06-01'))
+                    ->setEndDate(new \DateTimeImmutable('2010-07-01'))
+                )
+            ->addMember(
+                (new HouseholdMember())
+                    ->setHolder(true)
+                    ->setStartDate(new \DateTimeImmutable('2010-01-01'))
+                    ->setEndDate(new \DateTimeImmutable('2010-12-01'))
+                )
+                ;
+
+        yield [
+            $household, 
+            [
+                'start' => '01-06-2010', 
+                'end' => '01-07-2010'
+            ]
+        ];
+    }
+
+    protected function createValidator()
+    {
+        return new MaxHolderValidator();
+    }
+}
diff --git a/src/Bundle/ChillPersonBundle/Validator/Constraints/Household/MaxHolder.php b/src/Bundle/ChillPersonBundle/Validator/Constraints/Household/MaxHolder.php
new file mode 100644
index 000000000..2c89b90cf
--- /dev/null
+++ b/src/Bundle/ChillPersonBundle/Validator/Constraints/Household/MaxHolder.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Chill\PersonBundle\Validator\Constraints\Household;
+
+use Symfony\Component\Validator\Constraint;
+
+
+class MaxHolder extends Constraint
+{
+    public $message = 'household.max_holder_overflowed';
+    public $messageInfinity = 'household.max_holder_overflowed_infinity';
+
+}
diff --git a/src/Bundle/ChillPersonBundle/Validator/Constraints/Household/MaxHolderValidator.php b/src/Bundle/ChillPersonBundle/Validator/Constraints/Household/MaxHolderValidator.php
index 615d2c1e3..3d945c757 100644
--- a/src/Bundle/ChillPersonBundle/Validator/Constraints/Household/MaxHolderValidator.php
+++ b/src/Bundle/ChillPersonBundle/Validator/Constraints/Household/MaxHolderValidator.php
@@ -2,7 +2,46 @@
 
 namespace Chill\PersonBundle\Validator\Constraints\Household;
 
-class MaxHolderValidator
+use Chill\MainBundle\Util\DateRangeCovering;
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+use Symfony\Component\Validator\Exception\UnexpectedValueException;
+
+class MaxHolderValidator extends ConstraintValidator
 {
-    
+    private const MAX_HOLDERS = 2;
+
+    public function validate($household, Constraint $constraint)
+    {
+        $holders = $household->getMembersHolder();
+
+        if ($holders->count() <= self::MAX_HOLDERS) {
+            return;
+        }
+
+        $covers = new DateRangeCovering(self::MAX_HOLDERS,
+            $holders[0]->getStartDate()->getTimezone());
+
+        foreach ($holders as $key => $member) {
+            $covers->add($member->getStartDate(), $member->getEndDate(), $key);
+        }
+
+        $covers->compute();
+
+        if ($covers->hasIntersections()) {
+            foreach ($covers->getIntersections() as list($start, $end, $ids)) {
+                $msg = $end === null ? $constraint->messageEndInfinite : 
+                    $constraint->message;
+
+                $this->context->buildViolation($msg)
+                    ->setParameters([
+                        'start' => $start->format('d-m-Y'), // TODO fix when MessageParameter works with timezone
+                        'end' => $end === null ? null : $end->format('d-m-Y')
+                    ])
+                    ->addViolation();
+            }
+        }
+
+    }
 }