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 substituted by Horizon National Health Service Trust (Establishment) 1997 art.2 art.4 amended by Horizon National Health Service Trust (Establishment) 1997 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 →