The objective of this thesis is to describe legal measures devised for the protection of depositors of financial stitutions from the beginning of the establishment of the Thai Financial Institutions up to the present time. This thesis considering whether current laws provide insufficient protection to depositors. The objective of this research is to show the development of the legal measures in protection the Depositors and promotion the stabilization of financial institutions. This research will cover process of the collection of the Laws resultings to. the establishment of Financial institutions up to current legal measures for the protection of depositors. The information of this research derives from many sources including Laws textbooks thesis, journals and magazines. The analysis are base on the comparison with the federal deposit insurance act (FDI Act) of the united states. According to this research current laws concernings the protection of depositors are not all to provide sufficient protection to such depositors nor promote the stabilization of the financial institution therefore this thesis recommends of such laws in order to provide better protection to the depositors and to promote the stabilization of the financial institution.