Parliamentary immunity, also known as legislative immunity, is a system in which political leadership position holders such as president, vice president, minister, governor, lieutenant governor, speaker, deputy speaker, member of parliament, member of legislative assembly, member of legislative council, senator, member of congress, corporator, councilor etc. are granted full immunity from legal prosecution, both civil prosecution and criminal prosecution, in the course of the execution of their official duties.
Advocates of parliamentary immunity suggest the doctrine is necessary to keep a check on unauthorised use of power of the judiciary, to maintain judicial accountability, and to promote the health of democratic institutions.[1]