HUBBARD COMMUNICATIONS OFFICE BULLETIN

Written by LRH only. These are the technical issue line. They are valid from first issue unless specifically cancelled. All data for auditing and courses is contained in HCOBs. An org needs a master file of them (and their stencil file) from which to prepare course packs. These outline the product of the org. They are distributed as indicated, usually to technical staff. They are red ink on white paper, consecutive by date.

a technical issue written by L. Ron Hubbard only. An HCOB is valid from first issue unless specifically cancelled. All data for auditing and courses is contained in HCOBs. These outline the product of the organization. They are issued in red ink on white paper, consecutive by date. —Freedom Congress Glossary (approved 5-9-90)

HCOBs written by LRH only. These are the technical issue line. They are valid from first issue unless specifically cancelled. All data for auditing and courses is contained in HCOBs. They are distributed as indicated, usually to technical staff. They are red ink on white paper, consecutive by date. (HCO PL 24 Sept 70R)