After a Methodist Church minister (applicant) announced to her congregation her intention to marry her same-sex partner, the Methodist Church (respondent) suspended and subsequently discontinued her role as an ordained minister in early 2010. In March 2010, the applicant referred the matter to arbitration according to the Laws and Discipline of the Church. The parties could not agree on the applicant’s procedural rights and the arbitration convener proceeded with the process as provided by the Laws and Discipline of the Church. On her behalf, the convener then entered into a final agreement with the Church in May 2011. In 2012, the applicant approached the Western Cape High Court, Cape Town seeking an order to set aside the arbitration agreement in terms of the Arbitration Act. She contended that she was unfairly discriminated against on the basis of her sexual orientation. The High Court held that the applicant had not shown good cause to set aside the arbitration agreement. She then appealed to the Supreme Court of Appeal. The majority judgment of that Court agreed with the finding of the High Court. The applicant sought leave to appeal to the Constitutional Court. In a unanimous judgment, the Constitutional Court made four findings. First, the applicant had not shown good cause to set aside the arbitration agreement. Because the issue related to interpretation of religious doctrine, arbitration would be the appropriate forum. Second, since the applicant had unequivocally disavowed her unfair discrimination claim before the High Court, she was not free to raise the claim for the first time on appeal. Third, pursuant to the principle of constitutional subsidiarity, the applicant should have first brought her unfair discrimination claim to the Equality Court. Finally, the applicant failed to file a notice in terms of the Uniform Rules of the High Court, an omission that deprived other interested parties including religious communities of the opportunity to intervene as parties to the dispute or seek admission as amicus curiae in the High Court. The Court accordingly dismissed the appeal.