Commentary Part 1: School Inspections and Other Inspections by School Inspectors
21.The following definitions are used in these notes in relation to Part 1:
	SIA 1996 is the School Inspections Act 1996
	HMI means Her Majesty’s Inspectors of Schools
	The Assembly means the National Assembly for Wales
	Estyn is the office of Her Majesty's Chief Inspector of Education and Training in Wales