TORONTO, ONTARIO--(Marketwired - March 31, 2015) - Central GoldTrust ("CGT" or the "Trust") (TSX:GTU.UN)(TSX:GTU.U)(NYSE MKT:GTU) (Cdn.$)/(U.S.$)/(U.S.$) announced today that the trustees of CGT have adopted an advance notice rule (the "Advance Notice Rule" or the "Rule").