Public Interest Disclosure Act is a stock short title used in the United Kingdom and several Australian jurisdictions for legislation that is intended to protect whistleblowers:

Australia

Federal The Public Interest Disclosure Act 2013 (Cth)

Australian Capital Territory The Public Interest Disclosure Act 2012 (ACT)

Queensland The Public Interest Disclosure Act 2010 (Qld)

Tasmania The Public Interest Disclosures Act 2002 (Tas)

Western Australia The Public Interest Disclose Act 2003 (WA)

Northern Territory The Public Interest Disclosure Act 2008 (NT)

United Kingdom The Public Interest Disclosure Act 1998 (c. 23)