1853 July 213 £60, £40, £30, £20, and £10, had been suggested with the usual time allowance for the first and second class.
1893 G. Clare (ed. 2) 21 The time-allowance on gold taken to the Mint is said to be 20 days.
2010 B. Osnes 76 There is no predetermined time allowance for any given scene or story.