First, That the chief Dominion, Right of Sovereignty, and all other Rights upon the Bishopricks of Metz, Toul, and Verdun, and on the Citys of that Name and their Diocesses, particularly on Mayenvick, in the same manner they formerly belong’d to the Emperor, shall for the future appertain to the Crown of France, and shall be irrevocably incorporated therewith for ever, saving the Right of the Metropolitan, which belongs to the Archbishop of Treves.