It is the common phenomenon of all civilization that morality and law are both the means of social order maintenance. They both interact with and differ from each other.

道德与法律作为社会秩序的维持手段，是所有文明共有的现象，两者既相互渗透，又有差异。

youdao

It includes conventions, etiquette, morality, institutions and laws, by which comprehensive governance and social order maintenance are ensured.

它包括习俗、礼仪、道德、制度、法律，从而起着综合治理与维持社会秩序的作用。

youdao

Edgar Kaufmann Jr. gave Fallingwater to the Western Pennsylvania Conservancy more than two decades before his death, in order to ensure proper maintenance and presentation to the public.

WSJ: A Marriage of Nature and Art

Also under international law, an occupying power has the responsibility for the restoration and maintenance of public order and safety.

CNN: Coalition to assert authority in Iraq

So it's always balancing between the maintenance of public order, on the other hand being a real host to the fans.

BBC