QScope

Time & completion

Is sectional completion worth having on a small job?

The client wants the ground floor flat handed over in March while you finish upstairs in June. You can run that on a handshake, on partial possession, or on proper sectional completion, and the three differ exactly where money lives: damages, retention, and who insures what from when.

QScope Team·18 May 2026·5 min read

Sectional completion means the contract divides the works into named sections at signing, each with its own completion date, and the completion machinery runs per section: each has its own practical completion, its own damages rate, its own retention drop, its own defects period. It is phased handover made contractual instead of improvised.

What each side gets

The client gets enforceable phase dates: liquidated damages per section, so being late with the flat costs you even while the main house is on programme, which is exactly why they ask for it. You get the mirror benefits, and they are real: the retention on a finished section starts coming back in March instead of waiting for June; your damages exposure on the finished part ends at its section completion; the section’s defects clock starts earlier and therefore ends earlier; and risk and insurance for the handed-over part pass to the client, who is, after all, living in it.

The improvised alternative, and why it is worse for you

What actually happens on most small jobs: no sections, the client just moves into the finished part. That is at best partial possession if the contract provides for it and it is documented, triggering proportionate consequences, and at worst it is the mess with its own page: occupation with no certificate, no retention movement, damages formally still running on the whole works, and nobody sure who insures the inhabited half. If phased handover is even likely, naming sections at signing costs a paragraph; improvising it in month five costs the whole argument.

The test for whether sections earn their keep: will the client genuinely take over, use and be responsible for this part while you build the rest? If yes, sections protect both of you. If the phases are just internal programme milestones nobody takes possession of, sections add paperwork and take nothing off your risk, decline them.

The administrative debt, named honestly

The old title of this page was about the retention nobody releases, and sections multiply exactly that failure: three sections means three completion certificates to chase, three retention drops to apply for, three defects periods ending on different dates, three making good certificates. Every one is a trigger that strands money if unchased, and the chasing burden lands on you. Sections are worth having and they are a diary commitment: the day the contract is signed, every section’s dates go in the calendar, or you have signed up for the stranding three times over. Watch the particulars for two drafting details: the damages rate should be stated per section and proportionate to that section’s value, and each section’s scope boundary must be findable on a drawing, because a section nobody can delineate is an argument with a date attached.

On a job for someone living in the house

Phased handover is at its most common exactly here, the family moves into the finished half of the renovation, and the machinery exists only if your contract creates it: proper forms offer sections or partial possession provisions; a bare quote offers neither, and then early occupation lands in the argumentative version. On consumer terms keep the drafting plain, phase dates, what happens to money and insurance at each handover, in sentences the client can read, and remember the fallback rulebook is the county court, not adjudication (section 106).

What to do this week

1. If phased handover is likely on the job you are pricing, put sections in the quote now, with dates, per-section damages and scope boundaries.

2. If the client is about to move into part of a live unsectioned job, document it as partial possession today, before the kettle goes on, or you are on the beneficial occupation page by Friday.

3. On any sectioned job, diary every section’s triggers, completions, retention drops, period ends, the day the ink dries.

Where the information stops

Whether your form’s sections, damages apportionment and possession provisions mesh properly is a drafting question where editions differ, and a sectioned contract with inconsistent particulars, one damages rate over three sections is the classic, can undermine the damages entirely; on a job big enough for sections, the particulars deserve a professional read before signature.

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