“(2) For the purposes of this Act – (a) the issue of an enforcement notice (defined in section 172); (aa) the issue of an enforcement warning notice (defined in section 173ZA); or (b) the service of a breach of condition notice (defined in section 187A) constitutes taking enforcement action.” (a) the issue of an enforcement notice (defined in section 172); (aa) the issue of an enforcement warning notice (defined in section 173ZA); or (b) the service of a breach of condition notice (defined in section 187A) constitutes taking enforcement action.”
“(1) Where a local planning authority consider it necessary or expedient for any actual or apprehended breach of planning control to be restrained by injunction, they may apply to the court for an injunction, whether or not that have exercised or are proposing to exercise any of their other powers under this Part. (2) On an application under subsection (1) the court may grant such an injunction as the court thinks appropriate for the purpose of restraining the breach.”
“(1) No act or omission done or suffered by or on behalf of the Crown constitutes an offence under this Act. (2) A local planning authority must not take any step for the purposes of enforcement in relation to Crown land unless it has the consent of the appropriate authority. (3) The appropriate authority may give consent under subsection (2) subject to such conditions as it thinks appropriate. (4) A step taken for the purposes of enforcement is anything done in connection with the enforcement of anything required to be done or prohibited by or under this Act. (5) A step taken for the purposes of enforcement includes – (a) entering land; (b) bringing proceedings; (c) the making of an application. (6) A step taken for the purposes of enforcement does not include – (a) service of a notice; (b) the making of an order (other than by a court).”
“(2) … Except with the consent of the appropriate authority – (aa) in relation to land which for the time being is Crown land – (i) a planning obligation shall not be enforced by injunction; and (ii) the power to enter land conferred by section 106(6) shall not be exercised; (a) no order or notice shall be made, issued or served under any of the provisions of section 102, 103, 171C, 172, 173A, 183, 187A, 187B, 198, 199 or 215 or Schedule 9 or under any of those provisions as applied by any order or regulation made under Part VIII, in relation to land which for the time being is Crown land; (b) no interest in land which for the time being is Crown land shall be acquired compulsorily under Part IX.”
“63. … Looking at section 296A as a whole, it seems to me that the true divide is between action taken by the [local planning authority], which is permitted, and action by the court, which is not, insofar as in the context of enforcement. Added to this divide is entry on land which is treated the same way as action by the court. …”
“Q. Permitted development Development by or on behalf of the Crown on Crown land for the purposes of – (a) preventing an emergency; (b) reducing, controlling or mitigating the effects of an emergency; or (c) taking other action in connection with an emergency.”
“(1) For the purposes of Class Q, “emergency” means an event or situation which threatens serious damage to – (a) human welfare in a place in the United Kingdom; (b) the environment of a place in the United Kingdom; or (c) the security of the United Kingdom. (2) For the purposes of sub-paragraph (1)(a), an event or situation threatens damage to human welfare only if it involves, causes or may cause – (a) loss of human life; (b) human illness or injury; (c) homelessness; (d) damage to property; (e) disruption of a supply of money, food, water, energy or fuel; (f) disruption of a system of communication; (g) disruption of facilities for transport; or (h) disruption of services relating to health. …” (a) human welfare in a place in the United Kingdom; (b) the environment of a place in the United Kingdom; or (c) the security of the United Kingdom. (a) loss of human life; (b) human illness or injury; (c) homelessness; (d) damage to property; (e) disruption of a supply of money, food, water, energy or fuel; (f) disruption of a system of communication; (g) disruption of facilities for transport; or (h) disruption of services relating to health. …”