Ministry of Defence Main Building (United Kingdom) each and cost £12,600. Similar figures representing "air" and "fire" were intended to be installed at the south end of the building, however these were never constructed. During the 1950s, building staff nicknamed the statues "Mr and Mrs Parkinson", after Cyril Northcote Parkinson, the Board of Trade civil servant who devised Parkinson's Law which states "work expands so as to fill the time available for its completion". More recently MOD staff refer to the statues as the "two fat ladies". The badge of the RAF is carved into stone columns either side of the southern entrance to the building, reflecting
Government procurement in the United States available such as the armored vehicle or weapons appropriation. An Antideficiency Act violation can also occur when a contract uses funds in a period that falls outside of the time period the funds are authorized for use under what is known as the Bona Fide Needs rule (31 USC 1502), which provides: "The balance of a fixed-term appropriation is available only for payment of expenses properly incurred during the period of availability or to complete contracts properly made within that period." The Bona Fide Need Rule is a fundamental principle of appropriations law addressing the availability as to time of