revoking sponsorship of a green card

[rufman]

helped my sisters family obtain a green card but would like to revoke the sponsorship, what are the steps to do so?

 

[nkm-oct23]

You cannot revoke sponsorship. You are on the hook for sponsoring the immigrant until :

1) The immigrant becomes US citizen;
2) the immigrant leaves US and abandons permanent residence; or
3) The immigrant dies.

 

[newacct]

You need to give more information. What exactly did you fill out, and what stage is this green card process in?

 

[Jackolantern]

Have they already received their green card? If yes, there is nothing you can do unless you can prove they committed immigration fraud.