undertake CPL(H) theoretical knowledge instruction as determined by the Head of Training of an approved training provider and pass ALL of the JAR-FCL theoretical knowledge examinations at CPL(H) level.
Applicants who wish to attempt examinations at a higher level (i.e. ATPL(H)) must undertake the full 650 hour course of approved theoretical knowledge instruction and pass ALL of the JAR-FCL theoretical knowledge examinations at ATPL(H) level,
http://www.caa.co.uk/docs/175/srg_fcl_gid26.pdf for Commercial requirements
http://www.caa.co.uk/docs/175/srg_fcl_gid27.pdf for ATPL(H) requirements.
Part 5 in both document.
Further details from
www.caa.co.uk