[#] 12 [Matters] A petition for a decision as to whether any "written agreement" to be concluded by the executive branch requires prior parliamentary approval because it contains a provision which would bring about a change in the Thai territory or the extraterritorial areas over which Thailand is competent to exercise sovereignty or jurisdiction by virtue of a written agreement or international law, its execution requires the enactment of an act, it would extensively affect national economic or social security, or it would considerably bind national trade, investment or budget Section 190 [Type] Authority [Eligible petitioners] 
At least one tenth of the existing representatives or senators