##  [Joint Sponsor](/index.php/joint-sponsor) 

  ##  [Joint Sponsor](https://immigration.quantumdictionary.io/joint-sponsor-0) 

  

 [![Immigration Law Dictionary](/sites/default/files/styles/large/public/2026-01/Immigration%20Law.png.webp?itok=yIQQ7Wn0)](/index.php/topic-specific-dictionaries/law-governance/immigration-law)

- Law & Governance -

**Immigration Law Dictionary**

 







 

 

 

 



 

 

 

 

Definition

A family-immigration concept defining petitioning, eligibility, and sponsorship requirements for family-based immigration benefits. It governs relationship qualification, filing sequence, allocation of visa availability, and sponsorship obligations where required.