Also present at the meeting was the canal's eventual designer Edward Leader Williams.[4] Adamson was elected chairman of the provisional committee promoting the ship canal, and was at the forefront in pushing the scheme through Parliament in the face of intense opposition from railway companies and port interests in Liverpool. The requisite Act of Parliament enabling the canal was finally passed on 6 August 1885, after which Adamson became the first chairman of the board of directors of the Manchester Ship Canal Company – a post he held until February 1887. As a result of his resignation, the first sod was cut by his successor, Lord Egerton of Tatton, the following November.[5]