The Liberal Party won more seats than any other party in the election, but insufficient to form a majority government, leaving the Irish Parliamentary Party holding the balance of power. It proved impossible to form a stable government, and so another general election was called in June 1886. In the meantime, the Liberal Party had split, and the Liberal Unionist Party had been formed. Brunner's opponent at the 1886 election was William Henry Verdin's brother, Robert, standing as a Liberal Unionist. The election was held on 13 July 1886, and Brunner was defeated by 458 votes. In November 1886, Brunner embarked on a world tour, accompanied by his wife and his son Stephen. His return to Northwich on 2 July 1887 was greeted with great celebration, as he was extremely popular in the town, regarded as a kind and sympathetic employer and a generous benefactor. Within three weeks of Brunner's return, Robert Verdin died and a by-election was called. Brunner's opponent was Lord Henry Grosvenor, who was standing as a Liberal Unionist. This time, at the by-election on 13 August, Brunner won with a majority of 1,129.