The purpose of the Scrutiny Advisory Committee is to help ensure the Passenger Transport Authority delivers its objectives. Scrutiny can do this by providing a mechanism for the PTA's decisions and policies to be reviewed and examined in order to contribute to service improvement and ensuring value for money

It is not the role of scrutiny to investigate individual complaints but to take a broad overview of public transport issues affecting the region.

Scrutiny is about constructive criticism and open transparent decision making in public services. It is a positive activity and should contribute to the delivery of efficient and effective services that meet the needs and aspirations of local people.

The PTA Scrutiny Advisory Committee was first appointed by the PTA on 2nd October 2003. Establishing the new sub Committee of the PTA was a response to the requests of Councillors who wished to extend the scrutiny arrangements for the PTA.