The respondents, constituting at least one-third of the members of the Gauteng Provincial Legislature, petitioned the Speaker under s 98(9) of the Interim Constitution to request the Constitutional Court to decide a dispute over the constitutionality of provisions of the Gauteng School Education Bill. Prior to the referral, the respondents sought and alleged they received an undertaking from the Speaker that the Legislature would pay their legal costs. The Constitutional Court upheld the constitutionality of the Bill and made no costs order. The Speaker later denied liability for the respondents’ costs. The respondents sued in the Transvaal Provincial Division to enforce the alleged undertaking. The High Court upheld their claim, and the Legislature appealed to the Supreme Court of Appeal.