enforce public order(Soldiers from No 1 Company of the Irish Guards, with Perspex riot shields, helmets and batons, train to enforce public order Alexander Demidov)
keep public order(The police need to know that they have our full support when they take the action they deem necessary to keep public order. Alexander Demidov)
maintenance of public order(The difficulties that have been faced by the police in the maintenance of public order | An Act to make further provision for the maintenance of public order and the prevention of disturbance of lawful public processions and public meetings Alexander Demidov)
keeping of public order(military officials were agreed that the Commander of Allied Land Forces was charged with the keeping of public order in his key areas, which included Saigon. | This decoration could be awarded to any USSR citizen showing outstanding courage and bravery during life-saving, keeping of public order and safeguard of ... Alexander Demidov)
enforcement of public order(For the enforcement of public order, the river police have principal powers to take investigative action and draw up an official report. Alexander Demidov)