Laws shall be adopted at the Seimas according to the procedure established by law.

Laws shall be deemed adopted if the majority of the Members of the Seimas participating in the sitting have voted in favour thereof.

Constitutional laws of the Republic of Lithuania shall be adopted if more than half of all the Members of the Seimas vote in favour thereof and they shall be altered by a not less than a 3/5 majority vote of all the Members of the Seimas. The Seimas shall establish the list of constitutional laws by a 3/5 majority vote of the Members of the Seimas.

Provisions of laws of the Republic of Lithuania may also be adopted by referendum.