http://www.legislation.gov.uk/apni/1964/33/section/19Charities Act (Northern Ireland) 1964An Act to replace, with new provisions, certain existing enactments relating to charities; to make further provision with respect to gifts to charity and gifts for mixed charitable and non-charitable purposes; and for purposes connected with those matters.texttext/xmlenStatute Law Database2017-06-16Expert Participation2016-01-01 PART I191Where—aa periodical payment charged on land is payable to the trustees of a charity; andbthe trustees apply to the Ministry for power to agree to the redemption of the payment by the owner of the land charged with it;the Ministry may confer power, subject to such terms and conditions as it may specify, on the trustees to agree to the redemption of the payment by the owner of the land if it is satisfied that to do so would be for the benefit of the charity.2Where any periodical payment charged on land is payable to the Ministry as the trustee of any charity, the Ministry may, subject to such terms and conditions as it may specify, agree to the redemption of the payment by the owner of the land if it is satisfied that to do so would be for the benefit of the charity.