Соответствующая норма
United Kingdom of Great Britain and Northern Ireland
Practice Relating to Rule 7. The Principle of Distinction between Civilian Objects and Military Objectives
Section D. Attacks against places of civilian concentration, including schools
The UK LOAC Manual (2004) states:
The term “civilian objects” would normally include cities, towns and villages as such but not military objectives within those places. It also includes … buildings and facilities used by civilians (so long as they do not fall within the definition of military objectives) such as housing estates and houses; apartment blocks and flats; factories and workshops producing goods of no military significance; offices, shops, markets and warehouses; farms and stables; schools, museums, places of worship and other similar buildings. 
United Kingdom, The Manual of the Law of Armed Conflict, Ministry of Defence, 1 July 2004, § 5.24.2.
In 1986, during a debate in the UN Security Council concerning the Iran–Iraq War, the United Kingdom voiced strong criticism of the recurrent bombing of civilian centres, qualifying it as a violation of international law under the Geneva Conventions. 
United Kingdom, Statement before the UN Security Council, UN Doc. S/PV.2666, 24 February 1986, pp. 21–22.
In 2007, in a written answer to several questions in the House of Commons concerning the situation in Darfur, Sudan, the UK Minister of State for Trade, Foreign and Commonwealth Office, wrote: “The Sudanese Government resumed bombing villages in Darfur last week, resulting in a number of civilian injuries and deaths. We condemn these attacks, which show little regard for human life.” 
United Kingdom, House of Commons, Written answer by the Minister of State for Trade, Foreign and Commonwealth Office, Hansard, 2 May 2007, Vol. 459, Written Answers, col. 1718W.