Sap-Ing-Sith (ทรัพย์อิงสิทธิ) is a registrable real right under the Sap-Ing-Sith Act (2019). It can be established for up to 30 years and becomes effective against third parties only when registered at the Thai Land Office.
This agreement package is designed for practical use in Thailand — with bilingual (Thai–English) drafting and registration-oriented structure.
This download currently provides a preliminary draft version of the Sap-Ing-Sith Agreement. The template is still under development and is not yet the final commercial version. The price of 10 THB is set as a nominal amount for technical publishing purposes only. This document is provided for structural and reference use and may be revised or expanded in future updates.