Portal:Thailand, Constitution of the Kingdom of Thailand (2017)
“ In the period of five years from the date of installation of the first National Assembly under this Constitution, an approval of a person suitable to be appointed as the Prime Minister shall be done in accordance with section 159, except for the consideration and approval under section 159 paragraph one, which shall be done by a joint sitting of the National Assembly, and the resolution approving the appointment of any person as the Prime Minister under section 159 paragraph three must be made by votes of more than one-half of the total number of existing members of both Houses. ”
