BCOBS Sch 4 Powers exercisedBCOBS Sch 4.1G01/11/2009 1The following powers and related provisions in or under the Act have been exercised by the FSA to make the rules in BCOBS: Section 138 (General rule-making power) Section 139(4) (Miscellaneous ancillary matters) Section 145 (Financial promotion rules) Section 156 (General supplementary powers) BCOBS Sch 4.2G01/11/2009 The following powers in the Act have been exercised by the FSA to give the guidance in BCOBS: Section 157(1) (Guidance)