Cal. Civ. Code § 2307 : CALIFORNIA CIVIL CODE — OBLIGATIONS — OBLIGATIONS ARISING FROM PARTICULAR TRANSACTIONS — AGENCY — AGENCY IN GENERAL — AUTHORITY OF AGENTS — Agency created by precedent authorization or subsequent ratification TEXT PDF An agency may be created, and an authority may be conferred, by a precedent authorization or a subsequent ratification. Ca. Civ. Code § 2307 Enacted 1872.