Belfast City Council () is the local authority with responsibility for part of the city of Belfast, the capital and largest city of Northern Ireland. The Council serves an estimated population of (), the largest of any district council in Northern Ireland, while being the smallest by area. Belfast City Council is the primary council of the Belfast Metropolitan Area, a grouping of six former district councils with commuter towns and overspill from Belfast, containing a total population of 579,276. The council is made up of 60 councillors, elected from ten district electoral areas. It holds its meetings in the historic Belfast City Hall. The current Lord Mayor is Tina Black of Sinn Féin. As part of the 2014/2015 reform of local government in Northern Ireland the city council area expanded, and now covers an area that includes 53,000 additional residents in 21,000 households. The number of councillors increased from 51 to 60. The first elections to the expanded city council took place on 22 May 2014. History Belfast's modern history can be dated back to the Plantation of Ulster in the early 17th century which brought significant numbers of Protestant Scottish and English settlers to Ulster. The town gradually developed to become a major industrial centre, in particular in the areas of linen and ship building. In recognition of this growth Belfast was granted city status in 1888 and by 1901, it was the largest city in Ireland. The city's importance was evidenced by the construction of the lavish City Hall, completed in 1906. The body now known as Belfast City Council has its origins in the defunct Belfast Corporation, and was created in its current form following the local council elections of May 1973. Originally it was intended that there would be 52 wards. However, local enquiries meant that the proposed Tullycarnet ward became instead the Castlereagh Borough Council wards of Tullycarnet and Gilnahirk, leaving Belfast with 51. Although the county borough of Belfast was created when it was granted city status by Queen Victoria in 1888, the city continues to be viewed as straddling County Antrim and County Down with the River Lagan generally being seen as the line of demarcation. From the late 18th century onwards, the city's Roman Catholic population gradually increased, although the city was still dominated by its mostly Ulster Protestant majority. The council was dominated by unionists from its inception until 1997,