In LOCATION@1 , the Local Government -LRB- LOCATION@1 -RRB- Act NUMBER@1 regionalised local government with a system of two-tier regions and districts in NUMBER@2 -- this was also replaced by a system of unitary council areas in NUMBER@3 .

In LOCATION@1 , the Local Government -LRB- LOCATION@1 -RRB- Act NUMBER@1 established a similar system of two-tier regions and districts in NUMBER@2 -- this was also replaced by a system of unitary council areas in NUMBER@3 .
