If it is to commence upon the full expiration of such precedent estate, it is a remainder and may be transferred by that name. If it is to commence on a contingency which, if it happen, will abridge or determine such precedent estate before its expiration, it shall be known as a conditional limitation.
D.C. Code § 42-511
Future estates — Remainder and conditional limitation
Mar. 3, 1901, 31 Stat. 1351, ch. 854, § 1021
Official source: D.C. Law Library (Council of the District of Columbia). Reproduced from public-domain District of Columbia statutes; confirm against the official source for the current text. Not legal advice.