Sir Martin Oliver, who holds the position of Chief Inspector of the British Ofsted authority, delivered a speech at the annual Confederation of School Trusts conference held in 2026 in Birmingham. The Confederation of School Trusts is an organization that brings together school trusts in the United Kingdom and represents their interests at the national level. Ofsted, for its part, is responsible for inspections and quality assessment of education in schools and other educational institutions across the country. The participation of the Chief Inspector in such events is traditionally used to communicate the authority's position on educational policy, inspection standards, and the work of school trusts to the professional community. The specific content and key points of Sir Martin Oliver's speech are not detailed in the provided information.