S.L. 601.1 · General Financial Regulations (S.L. 601.1)
S.L. 601.1 Art. 72Accounting of expenditure.
(1) Expenditure properly chargeable to the estimates of a financial year shall as far as possible be accounted for within that year.
(2) Payment for materials, works or services obtained during a financial year shall not be deferred or carried over to any subsequent year for the purpose of avoiding an excess on the approved provision for the service.