Structure charts age faster than policies. A mid-year stake increase, a carve-out, or a new joint arrangement changes goodwill, NCI, and the income statement split — yet many packs still use last year’s percentages.
Document the effective date from legal completion, not from when finance heard about the deal. Allocate profit before and after that date with a clear method, and keep the calculation in the pack, not in a side email.
Partial disposals without loss of control affect equity, not profit, under common UK group frameworks. Misclassifying that movement is a frequent review finding.
Treat ownership schedules as a control: update them when corporate actions complete, and require group finance sign-off before the next consolidation run.