The Merafong City Local Municipality was a cross-boundary municipality straddling Gauteng and North West provinces, with 74% of its 308,237 inhabitants in Gauteng. The Constitution Twelfth Amendment Act of 2005 relocated the entire municipality to North West Province to eliminate cross-boundary municipalities. The Gauteng Provincial Legislature initially adopted a negotiating mandate supporting the amendment on condition that Merafong remain in Gauteng, based on overwhelming community opposition to incorporation into North West. After NCOP deliberations revealed the Legislature could not amend the Bill but only approve or veto it, the Legislature changed its position and unconditionally supported the Bill without further public consultation. The Merafong community challenged this decision, arguing the Legislature failed to facilitate public involvement and acted irrationally.