On 28 November 2016 the German Federal Fiscal Court (FFC) (GrS BFH 1/15, published on 8 February 2017) held that the guidance on a reorganisation tax privilege (Reorganization Decree (Sanierungserlass)) issued by the German Federal Ministry of Finance (FMF) in 2003 was invalid. The ruling has created great uncertainty for the restructuring practice in Germany regarding the proper tax treatment of restructuring gains.