Black's Law Dictionary (2nd edition)dictionaries

De Onerando Pro Rata Por-Tione

writ for charging according to a rateable proportion. A writ which lay for a joint tenant, or tenant in common, who was distrained for more rent than his proportion of the land came to. Reg. orig. 182; Fitzh. Nat Brev. 234, H

Source: Black’s Law Dictionary 2nd Ed (1910)