s 13NB Guidance about discharge of duty
(1) NHS England may publish guidance about the discharge of— (a) the duty imposed on it by section 13NA ; (b) the duty imposed on integrated care boards by section 14Z43 ; (c) the duty imposed on NHS trusts by section 26A ; (d) the duty imposed on NHS foundation trusts by section 63A . (2) NHS England must consult any persons NHS England considers it appropriate to consult— (a) before first publishing guidance under this section, and (b) before publishing any revised guidance containing changes that are, in the opinion of NHS England, significant.