Congress or any other party can not dismiss a govt. that enjoys majority. Both BJP and Congress have tried using article 356 and have received bloody nose from the system.
Why would Congress want a repeat?
The only way to bring down Mayawati would be to break BSP in suffciently large number. That won't happen unless majority of MLAs within BSP feel mayawati has become very unpopular.
But, one thing can happen - If disproportionate asset case can be fast tracked, then a slim chance exists that courts will find her guilty and she'd have to demit office.
