Article 4 Directors of the trust Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: art.4 amended by Cumbria Ambulance Service National Health Service Trust (Establishment) 1998 art.2 art.4 amended by Cumbria Ambulance Service National Health Service Trust (Establishment) 1995 art.2 The trust shall have, in addition to the chairman, 5 non-executive directors and 5 executive directors. ← Article 3 Article 4 Article 5 →