XP Tester's Bill of Rights from Testing Extreme Programming by Lisa Crispin and Tip House (Addison-Wesley, 2002)

You have the right to bring up issues related to quality and process at any time.

You have the right to ask questions of customers and programmers and receive timely answers.

You have the right to ask for and receive help from anyone on the project teasm, including programmers, managers and customers.

You have the right to make and update your own estimates for your own tasks and have these included in estimates for stories.

You have the right to the tools you need to do your job in a timely manner.

You have the right to expect your project team, not just yourself, to be responsible for quality.