The Local Government (Northern Ireland) Act 1972 (1972 c. 9) was an Act of the Parliament of Northern Ireland that constituted district councils to administer the twenty-six local government districts created by the Local Government (Boundaries) Act (Northern Ireland) 1971, and abolished the existing local authorities in Northern Ireland.

Based on that paragraph can we conclude that this sentence is true?
A number between one and 50 local government districts were administrated
Yes