Mogoeng CJ (majority): Freedom of assembly is central to constitutional democracy, providing voice to the powerless and being one of the principal means for ordinary people to contribute to advancing human rights. South Africa's history under apartheid, where assembly rights were brutally denied, informs the foundational importance of this right. The right's exercise must be balanced against others' rights to dignity, freedom from violence, and property. Organizations must continuously ensure throughout planning and execution that harm is not foreseeable and reasonable steps are taken. The "riot damage" definition is very wide, covering damage occurring before, during or after a gathering, whether directly or indirectly caused. Jafta J (minority): The challenge was improperly framed - section 11(1) which imposes liability was not challenged, only section 11(2) which provides the defence. Following Shaik, parties must accurately plead constitutional challenges and courts should hold them to their pleadings. No evidence was led that section 11(2) actually deters organizations from protesting. Reading "and" as "or" between subsections (b) and (c) solves the problem without constitutional invalidity. The Supreme Court of Appeal erred in accepting the parties' agreement that justification analysis was unnecessary if the defence was real - section 36 requires courts themselves to determine justification. Courts should prefer interpretations that preserve constitutional validity where reasonable.