Last updated on April 18, 2026
Property right created by the Sap-Ing-Sith Act B.E. 2562 (2019), designed to facilitate investment in Thai land. Sap-ing-sith (ทรัพย์อิงสิทธิ) gives the holder a registered, transferable and mortgageable right of use over immovable property for up to thirty years. Unlike a usufruct it can be sold or inherited, and unlike a lease it is a real right enforceable against all successors of the landowner.
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