Declaration Declaration
The plenipotentiary of His Britannic Majesty on signing the treaty declares that the concession by His Majesty’s Government in Article 6 is made only in return for improvement in the Customs treatment of British goods by the Portuguese Government, and without prejudice to the views of the two contracting Parties as to the proper interpretation to be placed on Article 4 of the Madrid Convention of the 14th April, 1891.