Programme, procurement and handover

Variations and instructions on a decorating job

On managed contracts, particularly with agents or contractors above us, the words 'variation' and 'instruction' carry a specific meaning. Both describe a change to the agreed contract, and both need to be issued and accepted formally rather than mentioned in passing on site.

A managing agent and contractor signing a written variation form on site.

What counts as a variation

A variation is any change to the original agreed scope — more rooms, a different specification, extra access equipment. It is priced, described and issued as a discrete item rather than folded silently into the main job.

  • Described separately from the base contract
  • Priced or estimated before being actioned
  • Signed off by whoever holds authority on that contract
A folder of contract instructions laid open on a site table.

What counts as an instruction

An instruction usually comes from above us — a main contractor, employer's agent or managing agent directing a specific action. We act on it once it is issued in a recognised form, and we query anything ambiguous before proceeding rather than guessing at intent.

Why the paper trail matters

On any job with more than one party involved, a verbal request is easy to dispute later. A written variation or instruction removes that risk for everyone, and it is the record we point back to if a query comes up after handover.

How we work on this

  • We treat verbal requests on managed contracts as provisional until confirmed in writing.
  • Variations are priced or estimated as separate items rather than absorbed into the main figure.
  • We query unclear instructions rather than acting on assumption.

Questions we are asked about this

Do small jobs need this level of formality?

Not always — for a single domestic client a written email confirming the change is usually enough. On managed contracts the process is more structured.

Who can issue a valid instruction?

Whoever is named as having that authority in the contract — typically a contract administrator, agent or nominated site contact.

What happens if an instruction seems to conflict with the original spec?

We raise the conflict before proceeding rather than picking one interpretation ourselves.

Tell us who holds contract authority on your job and we will confirm variations through the correct channel.

Variations and instructions are both formal changes to a contract, and both are only actioned once properly issued.

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