http://www.legislation.gov.uk/ukpga/1972/59/section/4Administration of Justice (Scotland) Act 1972An Act to confer extended powers on the courts in Scotland to order the inspection of documents and other property, and related matters; to enable an appeal to be taken to the House of Lords from an interlocutor of the Court of Session on a motion for a new trial; to enable a case to be stated on a question of law to the Court of Session in an arbitration; and to enable alterations to be made by act of sederunt in the rate of interest to be included in sheriff court decrees or extracts.texttext/xmlenStatute Law Database2021-10-25Expert Participation2020-12-31 4The Court of Session may by act of sederunt direct that section 9 of the Sheriff Courts (Scotland) Extracts Act 1892 (interest included in sheriff court decree or extract), as that enactment has effect for the time being whether by virtue of this section or otherwise, shall be amended so as to substitute, for the rate of interest specified in that section, such rate as may be specified in the act of sederunt.1892 c.17.