The Highland area had been created as an administrative area in 1975 under the
Local Government (Scotland) Act 1973, which established a two-tier structure of
local government comprising upper-tier regions and lower-tier districts. Highland Regional Council was the upper-tier authority, and the region also contained eight districts, called
Badenoch and Strathspey,
Caithness,
Inverness,
Lochaber,
Nairn,
Ross and Cromarty,
Skye and Lochalsh and
Sutherland. Further local government reform in 1996 under the
Local Government etc. (Scotland) Act 1994 saw the area's districts and the regional council abolished, with a new
unitary authority created covering the same area as the former Highland Region. Until 2007, the new council maintained decentralised management and committee structures which related to former district boundaries. New management and committee structures, involving three corporate management areas and related committees, were created at the same time as the introduction of multi-member wards and single transferable vote elections in 2007. The
1995 election created a council of 72 members, each elected from a single-member ward by the
first past the post system of election. Ward boundaries were redrawn for the
1999 election, to create 80 single-member wards and, again, election was by the first past the post system. The same wards and the same system of election were used for the
2003 election. For the
2007 election, ward boundaries were redrawn again, under the
Local Governance (Scotland) Act 2004, to create the 22 multi-member wards, each electing three or four councillors by the single transferable vote system, but still electing a total of 80 councillors. For the
2017 election, the number of wards was reduced to 21, and the total number of councillors to 74. New ward boundaries were proposed by
Boundaries Scotland in 2021 which would have reduced the total number of councillors to 73, however these were rejected by the
Scottish Parliament. The council has been a member of the
Islands Forum since 2022. ==Political control==