The Supreme Court is to hear Unison's appeal against the Court of Appeal's decision in [R (On the application of Unison) v The Lord Chancellor]() [2015] EWCA Civ 935 on 27th and 28th March 2017. The case will be heard by 7 Justices: L Neuberger, L Hale, L Mance, L Kerr, L Wilson, L Reed and L Hughes.