As China's anti-corruption campaign progresses, those responsible for rooting out graft are being placed under increasing scrutiny.

On Tuesday, the Commission for Political and Legal Affairs of the Communist Party of China Central Committee publicized 10 cases involving disciplinary or legal violations by police officers, judges and prosecutors.

"This sends a signal that the disciplinary as well as the political and legal systems are not being shielded," said Xin Ming, a professor with the Party School of the CPC Central Committee.