Ryszard Iwon Terlecki (born 2 September 1949) is a Polish politician, the Parliamentary Caucus Head of the Law and Justice party between 2015–2023.

Terlecki, a historian and professor of humanities, lectures at the Pontifical University of John Paul II.

'The British showed that the dictatorship of the Brussels bureaucracy did not suit them and turned around and left,'.

[2][3] He is the son of writer and journalist Olgierd Terlecki who was a secret collaborator of the Security Service in PRL for 35 years, and his wife Janina.

[4] Then he took part in opposition movements - as a co-worker of Workers' Defence Committee, member of "Solidarity" independent trade union, and journalist in underground press.