This article discusses police move-on powers and groups who are most adverseley affected by the exercise of them.

Tamara Walsh and Monica Taylor, '"You're Not Welcome Here" Police Move-on Powers and Discrimination Law' (2007) 30(1) UNSW Law Journal 151

The policing of public places has been shown to affect Aboriginal people, particularly those experiencing homelessness, at higher rates. Increased visibility in public areas, social disadvantage, and the use of broad police powers like ‘move on’ directions contribute to more frequent interactions between Aboriginal people and police.

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Tamara Walsh and Monica Taylor, '"You're Not Welcome Here" Police Move-on Powers and Discrimination Law' (2007) 30(1) UNSW Law Journal 151

Policing public places