CP Matrix course flyer advertising for participants in the MATRIX course at a mere Â£4,200 plus VAT. Note the Advisory Board mix of police, council and BBC. These people are selecting and rejecting candidates. On what basis are police officers choosing and rejecting members of the community. Â£4,200 plus VAT represents 6 months wages for many people. At the same time CP feeds off their taxes and Council tax to pay for itself.