'An Act to repeal so much of an Act of the second and third years of Her present Majesty, for the suppression of the slave trade, as relates to Portuguese vessels'
British Parliamentary bills relating to the abolition of the slave trade: Victoria, Chapter 114, 'An Act to repeal so much of an Act of the second and third years of Her present Majesty, for the suppression of the slave trade, as relates to Portuguese vessels', dated 12 August 1842.