The Henley Centre for Coaching and the Association for Coaching (AC) have joined forces in a “call to arms” for wider coach supervision take-up and development, with the publication of their Manifesto for Supervision. Written by three prominent practitioners, Peter Hawkins, Eve Turner and Jonathan Passmore, the Manifesto promotes the importance of supervision in coaching, examines its history and what makes it important, summarises main models and research, considers ethics in supervision and calls for collaboration between industry stakeholders to take supervision...