s 253 Emergency powers
(1) The Secretary of State may give directions under this section if he considers that by reason of an emergency it is appropriate to do so . (1A) A direction under this section may be given to— (a) an NHS body other than a Local Health Board; (b) the National Institute for Health and Care Excellence; (c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (ca) the Health Services Safety Investigations Body; (d) any body or person, other than an NHS body, providing services in pursuance of arrangements made by virtue of this Act . (2) In relation to a body within any paragraph of subsection (1A) other than paragraph (d) , the powers conferred by this section may be exercised— (a) to give directions to the body about the exercise of any of its functions; (b) to direct the body to cease to exercise any of its functions for a specified period; (c) to direct the body to exercise any of its functions concurrently with another body or person for a specified period; (d) to direct the body to exercise any function conferred on another body or person under or by virtue of this Act for a specified period (whether to the exclusion of, or concurrently with, that body or person). (2A) In relation to a body or person within subsection (1A)(d), the powers conferred by this section may be exercised— (a) to give directions to the body or person about the provision of any services that it provides in pursuance of arrangements mentioned in subsection (1A)(d); (b) to direct the body or person to cease to provide any of those services for a specified period; (c) to direct the body or person to provide other services for the purposes of the health service for a specified period. (2B) The Secretary of State may direct NHS England to exercise the functions of the Secretary of State under this section. (2C) The Secretary of State may give directions to NHS England about its exercise of any functions that are the subject of a direction under subsection (2B). (2D) In this section, “ specified ” means specified in the direction. (3) The powers conferred on the Secretary of State by this section are in addition to any other powers exercisable by him. (4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .