You are a Senior Constable in the Queensland Police Service based at the Special Events Group which polices large public events Queensland such as protests, sporting events and so forth. 

There has recently been increased community discussion about legalising cannabis and you are tasked with being present at a public rally out the front of Parliament House in George Street, Brisbane organised by the group 'Legalise Now' that supports legalisation. A similar rally held a few weeks earlier in Sydney became violent and police were forced to use capsicum spray and batons to separate clashing members of the 'Legalise Now' and 'Say No To Drugs' groups.

Senior Sergeant Belinda Watts is the officer-in-charge of the Special Events Group, and she asks you to provide a briefing on ethical behavior to 6 new Constables that have joined the group in the last month.

1. What is the legislation that contains the ethical values for the public sector in Queensland and where can it be found?