New Delhi, Aug 09 (ANI): Congress leader Abhishek Singhvi on August 09 said that Sonia Gandhi’s tenure is coming to an end and there is proper procedure which Congress Working Committee carried out. “Her tenure is coming to an end. There's proper procedure which CWC carries out. It'll be done in near future and you will have a result. It's written in Congress Constitution, we are bound to do it & it's being done,” said Singhvi on party's interim president Sonia Gandhi.