The Secretariat of the Cabinet (SOC; Thai: สำนักเลขาธิการคณะรัฐมนตรี, RTGS: Samnak Lekhathikan Khana Ratthamontri) is a department-level Thai government agency under the Office of the Prime Minister. It serves as the operating body of the Cabinet, handling all its regular functions and supporting its decision-making, as well as coordinating with the legislative, the royal household, and the machinery of government on all relevant matters. It is also responsible for the publication of laws and important notices through the Royal Thai Government Gazette, as well as such ceremonial matters as the use of royal seals and the granting of royal decorations.