81 220. The Union Government shall promulgate its policies in accord with the provisions of the Constitution. The necessary projects have to be drawn in accord with the said policies and shall be implemented with the approval of the Pyidaungsu Hluttaw. 221. The Union Government shall draft the Union Budget Bill based on the annual Union budget, after coordinating with the Financial Commission, and submit it for approval to the Pyidaungsu Hluttaw in accord with the provisions of the Constitution. 222. The Union Government shall, if the Pyidaungsu Hluttaw is unable to promulgate the Union Budget Bill before the end of the Budget Year, expend within the framework of the general expenditure included in the last-enacted Budget Law of the Pyidaungsu Hluttaw. 223. The Union Government may, relating to the matters which may be enacted into law by the Pyidaungsu Hluttaw in accord with the provisions of the Constitution, submit the Bill to the Pyidaungsu Hluttaw. 224. The Ministries of the Union Government shall, in carrying out the functions of their subordinate governmental departments and organizations, manage, guide, supervise and inspect in accord with the provisions of the Constitution and the existing laws. 225. In carrying out functions of the Region Government, the State Government, and the Leading Bodies of Self-Administered Division and Self-Administered Zone, the Union Government co-operates and co-ordinates with them to be effective and successful.