The Psychaitric Nurses Association says its members will begin withdrawing "goodwill" work practices from the 19th of March in protest at cuts to pay and pensions in the Croke Park 2 deal.

PNA members will stop using their mobile phones and cars, and will refuse to deviate from strict roster arrangements.

PNA Deputy General Secretary Seamus Murphy says if the government pushes through the reforms in the Croke Park agreement more serious industrial action will follow.