sule 66Order 21 Rule 66 of Code of Civil Procedure 1908 - Proclamation of sales by public auction (1) Where any property is ordered to be sold by public auction in execution of a decree, the CourtNotes (History of Amendments in Bare Text): 1. CGST Rule 66 introduced vide Notification 102017, effective 01072017.. 2. Amendments in sub-rule (2) from 28062019