Keywords: history, surveying, land tenure, land rights, cadastre, cadastral, professionalism, law, land administration, land policy, land boundaries, river, bank, high water mark, high-water mark, estuary, ICMA, mineral rights, international law, maritime zone, marine spatial planning, diagram, general plan, lease, sectional title, case law Explaining the principles of cadastral law and interpretation in practice, this is the first publication of its kind in over 45 years. It as a comprehensive text for aspiring and practicing professional land surveyors, those in the real property business, and those involved in land administration. Written for the South African practice environment, it will also be of interest to an international audience. The authors’ approach is progressive with the intent to inspire development to meet the needs of our society for secure land tenure for all. A broad range of topics are included: historical roots of tenure in the ancient world, the early development of the cadastre in South Africa, and development of the land surveying profession and professionalism. This provides context to the discussion on land law, tenure and rights; on legal institutions, on land administration, as well as government policies and reform imperatives. Defining property boundaries of rights in space is a particular challenge of the cadastral land surveyor. The chapters on the definition of beacons and boundaries cover a broad range of onshore and offshore application environments. They span the extent of ownership and limited real rights within the sovereign area of the Republic of South Africa. These environments include the air, the land surface and subterrestrial; coastal waters, and the sea bed. Particular attention is paid to complex river and coastal property boundaries. Case law is a key driver for changes in legislation and is also highly directive in terms of practice. The final chapter of the book is dedicated to a themed exploration of case law relating to beacons, boundaries, evidence, rights and restrictions. Cadastre: Principles and Practice will be an important addition to your professional bookshelf. Order it here: https://www.sagi.co.za/product/cadastre-principles-and-practice/