Section 261: Provisions which must be given priority over Part 3
1038.This section provides the rules to determine which Part takes priority in the event of any overlap of the charge on the profits of a trade and the charge on the profits of an overseas property business or the charge under Chapters 8 and 9 of this Part.
1039.It is based on section 18 of ICTA and section 65A(1) of ICTA as regards overlap between an overseas property business and a foreign trade. It gives statutory effect to the Crown Option as regards overlap between an overseas property business and a UK trade. See Change 66 in Annex 1.
1040.It is based on the definitions of Schedule D Cases I and VI in section 18 of ICTA as regards overlap between a trade and the profits of a UK concern or the profits of a UK electric line wayleave. Case VI charges income that is not charged under any other case. So it is correct to give trading income (Case I in the source legislation) priority.