Circular 10/70 was an attempt by Margaret Thatcher as Secretary for Education in 1970 to reverse the effects of Circular 10/65 (sometimes called the Crosland Circular since it was issued by Anthony Crosland as Secretary for Education under Wilson in 1965) and Circular 10/66.
Circular Quay | Circular Time | Circular dichroism | Valuev Circular | Specie Circular | South Circular Road | OMB Circular A-16 | OMB Circular A-130 | North Circular Road | Karachi Circular Railway | Circular symmetry | Circular migration | Circular Dichroism | Circular Congregational Church | Circular 10/65 | Argand lamp with circular wick and glass chimney. (Illustration from ''Les Merveilles de la science'' 1867-1869 |
As a result, a number of LEAs otherwise supporting the tripartite system, such as Bromley and Surrey, felt forced to go comprehensive.