The Mental Health Review Tribunal (Northern Ireland) Rules 1986 (S.R. 1986 No. 193) were amended by the Mental Health Review Tribunal (Amendment) Rules (Northern Ireland) 2016 (S.R. 2016 No. 57) (the “Amending Rules”) to enable appeals against detention to be brought, where it is in the interests of justice to do so, during the period of up to fourteen days (“the 14-day period”) in which a patient may be compulsorily admitted to a hospital and detained for assessment under Part II of the Mental Health (Northern Ireland) Order 1986 (S.I. 1986/595 (N.I. 4)) (the “1986 Order”).