In June 2014, the Party group of the Supreme People’s Court adopted a mechanism called yi an shuang cha, one case, two investigations. Where leaders let improper practices spread for a long time, or fail to stop, correct or report repeated serious corruption, “the responsibility of the person concerned is to be pursued, and the responsibility of the leaders concerned is also to be traced back and pursued.”
In January 2015, a commentary on the Party portal of People’s Daily called for keeping to the practice and pursuing the responsibility of the leaders as well.