‘The alleged attacker of Maíria Cahill was ordered into exile by the IRA. So was the alleged attacker of Paudie McGahon.’ Above, BBC Northern Ireland ‘Spotlight’ reporter, Jennifer O’Leary interviewing Paudie McGahon. Photograph: BBC Northern Ireland

In recent Irish history, just two bodies have had the power to order a citizen into exile. No government, no court of law, no official body, however p(...)