Latest: Taoiseach pledges to 'accelerate reform' in tribute to retiring Garda Commissioner

Latest: An Taoiseach, Leo Varadkar, has paid tribute to the "many years of dedicated service to the State" by retiring Garda commisisoner, Noirin O'Sullivan.

Update 9pm: An Taoiseach, Leo Varadkar, has paid tribute to the "many years of dedicated service to the State" by retiring Garda commisisoner, Noirin O'Sullivan.

Mr Varadkar said he wanted thank her on behalf of the Government and the Irish people.