The binding legal principles established are: (1) Vetustas creates a rebuttable presumption that a right exercised since time immemorial arose lawfully, rather than creating a new right. (2) To establish immemorial user, a claimant must prove the right has existed for a very long time (beyond living memory, including what the current generation heard from predecessors) with no certain knowledge of different conditions having existed. (3) Identifying when a practice began does not defeat vetustas - what matters is that both the date and the lawful circumstances of its origin are beyond proof or living memory. (4) Once immemorial user is proved, the onus shifts to the opponent to prove the right's origin was unlawful. (5) The categories of public servitudes are not closed - a servitude can be recognized for the use of property by a defined section of the public for religious and related community purposes, including education. (6) When determining who holds a public servitude connected with religious activity, regard must be had to the nature of the church organization involved - in Congregational churches, local autonomy means the local community, not external church structures, exercises the right. (7) The content and extent of a public servitude established by vetustas must be determined by reference to the actual use since time immemorial, not by later extensions granted by permission. (8) Registration of a pre-existing public servitude established by vetustas over agricultural land requires ministerial consent under s 6A(1) of the Subdivision of Agricultural Land Act 70 of 1970, but this is a power combined with a duty where the servitude pre-existed the legislation.