Under the "Local Authorities Act 1902", Widgee Divisional Board became Widgee Shire Council on 31 March 1903.
The functions and powers of Shire Councils under the consolidated and amended "Local Authorities Act 1902" included construction and maintenance of roads and streets, bridges, wharves and jetties and other public works, control of traffic, use of land and buildings for the provision of public services and amenities including fire stations, parks, libraries and other recreational, educational and civic facilities, pounds, cemeteries, dams, reservoirs and water supply infrastructure, gas and electricity works, street lighting, rubbish dumps, sewerage farms and disposal works. The "Local Authorities Acts Amendment Act 1923" provided increased powers to Councils in respect to roads, buildings and subdivisions which resulted in greater control of urban planning.
Councils were empowered to create by-laws with respect to all matters within their jurisdiction, but all such by-laws required the assent of the Governor-in-Council.
Shire Councils were also responsible for administering the Loan Fund and for carrying out valuations on properties for the purpose of collecting rates. Under the "Valuation of Land Act 1944" the Valuer-General became the sole valuation authority. In the 1970s Shire Councils ceased to distribute electricity. Other functions undertaken by Councils with other government instrumentalities have also ceased to be Council responsibilities including hospitals, fire brigades, ports and harbours, abattoirs and slaughterhouses,
Under the "Local Government Act 1993" Shire Councils through local laws promote economic development; own and manage public infrastructure including roads and public works, sewerage, and water storage and distribution; regulate activities which affect the environment including air, noise and water quality, land use and waste disposal, pests and noxious weeds, and building control; provide community services including recreational and cultural facilities and public health services.
Councils generate revenue from rates, grants and subsidies from state and federal governments, service charges, and loans for major projects.
Under the "Local Authorities Act 1902" Shire Councils consisted of elected aldermen with the Chairman elected by the aldermen to be the Mayor.The chief administrator was the Town Clerk and Councils were given the authority to appoint other officers necessary to carry out their duties. Under the "Local Authorities Amendment Act 1920" adult franchise replaced rate-payer eligibility to vote. Under the "Local Government Act 1993" Shire Councils consist of a mayor and at least 5 councillors. The Chief Executive Officer is responsible for carrying out the policies and decisions of the Council.
Home Secretary 31 Mar 1903 - 5 Dec 1935
Secretary for Health and Home Affairs 5 Dec 1935 - 23 Dec 1941
Secretary for Public Works 23 Dec 1941 - 15 May 1947
Secretary for Public Works, Housing and Local Government 15 May 1947 - 1 May 1952
Treasurer 1 May 1952 - 12 Aug1957
Minister for Public Works and Local Government 12 Aug 1957 - 26 Sep
Minister for Local Government and Conservation 26 Sep 1963 - 29 May 1969
Minister for Local Government and Marine Activities 29 May 1969 - 23 Dec 1974
Minister for Local Government and Main Roads 23 Dec 1974 - 29 Jul 1980
Minister for Local Government, Main Roads and Police 29 Jul 1980 - 6 Dec 1982
Minister for Local Government. Main Roads and Racing 6 Dec 1982 - 9 Dec 1987
Minister for Local Government and Racing 9 Dec 1987 - 25 Sept 1989
Minister for Local Government 25 Sep 1989 - 24 Sep 1992
Minister for Housing, Local Government and Planning 24 Sep 1992 - 8 October 1993
Widgee Shire Council was abolished on the 8 October 1993 to form the new Cooloola Shire Council. The 'changeover day" to the local government area of the Shire of Cooloola area is stated as 2 December 1993 as notified in the "Local Government Act (Cooloola Shire) Regulation1993".