HUBBARD COMMUNICATIONS OFFICE Saint Hill Manor, East Grinstead, Sussex HCO POLICY LETTER OF 16 FEBRUARY 1969[1. Document studied on Confidential GO Intelligence Course. PDF format.]; [1. Document studied on DSA Investigations Officer Full Hat.]; [1. Important Note: We have webbed both Hubbard’s original Policy Letter “Battle Tactics” of February 16, 1969 and the reissued version of September 24, 1987 in their entirety for purposes of comparison by students and scholars, as proof of Scientology … [Read more...] about HCOPL: Battle Tactics (1987)