And be it further enacted, That from and after and upon the Termination reflectively of the existing Interests in the following Offices; videlicet, the Office of One of the Clerks of the Pipe in Scotland, the Office of Clerk Assistant to the General Surveyors and Inspectors of Taxes in Scotland, the Office of Comptroller General of the Customs in Scotland, the Office of Receiver of Bishops Rents in Scotland, the Offices of Inspectors of Wheel Carriages in Scotland, the Office of Gazette Writer in Scotland, and the Office of Inspector General of the Roads in Scotland, without Prejudice nevertheless to the Discharge of the Duties of the Inspector of Roads, pursuant to an [54 G. 3. c. 104.] Act passed in the Fifty-fourth Year of the Reign of His present Majesty, intituled An Act for maintaining and keeping in Repair certain Roads and Bridges made in Scotland for the Purpose of Military Communication, and for making more effectual Provision for maintaining and repairing Roads made and Bridges built in Scotland under the Authority of the Parliamentary Commissioners for Highland Roads and Bridges ; and so soon as any of the said Offices shall become vacant, the same shall be and from thenceforth become for ever abolished.