Accountability and governance in partnership services We will notify you when more information is available. Contact GPX To contact the Good Practice Exchange team, please email good.practice@audit.wales. Joining instructions are circulated 1-2 weeks before the event. Please ensure you provide your email address when booking a place to ensure that we can send information to you. We provide a delegate privacy notice [opens in new window], telling you how we deal with your personal data as part of the registration process.