Practical guide
How to manage mid-work variations of the works
A mid-work variation is a change to the works decided after the site has started, when the need arises to add, remove or change tasks compared with what was approved. In a condominium, variations are a critical point because they can push costs beyond the resolved amount and, if not managed correctly, expose the manager to liability. The general rule is that an expense not resolved does not bind the condominium, save for emergencies. This guide explains when a variation is truly necessary, who authorises it, when a new resolution is needed and how to keep costs and documentation under control.
Before approving a variation
- Technical report from the works supervisor justifying it
- Detailed estimate of the extra cost or saving
- Check whether it falls within the original resolution's limits
- Assessment of urgency and safety
- Convene the owners' meeting for significant variations
- Update the special fund and the contract
1. When a variation arises
Variations usually arise from genuine unforeseen events: decay discovered only after removing a covering, an unpredictable technical constraint, the need to adapt the work to a new rule. In these cases the change is legitimate and often essential to complete the works in a workmanlike manner.
Different is the case of the convenience variation, decided to improve or extend the work without a real need. A detailed specification greatly reduces these situations, because it leaves fewer grey areas from which the contractor's requests can arise.
2. Who authorises and what the manager can do
The manager executes the resolution of the owners' meeting and cannot, as a rule, authorise additional expenses not approved on their own. A variation that increases the amount of the works beyond what was resolved requires a new decision by the meeting.
The exception concerns urgent works: Article 1135 allows the manager to order extraordinary maintenance works of an urgent nature, subject to reporting to the first meeting. Outside urgency, proceeding without a resolution exposes the manager to liability for the unauthorised extra cost.
- Expenses not resolved do not bind the condominium
- Significant variations require a new resolution
- Only urgency lets the manager anticipate the decision
3. The supplementary resolution
When the variation is significant, the manager convenes the meeting with an agenda describing the change, the extra cost and its technical justification, attaching the works supervisor's report and the contractor's updated estimate.
The meeting resolves with the same majorities required for the original works. In parallel the special fund must be updated, because the new amount must be covered, and the variation must be formalised in the works contract with the contractor.
4. Keep costs under control
Variations are the main cause of works budget overruns. To govern them it is essential to assess each change with prices consistent with those of the specification, preventing the contractor from applying out-of-market rates on unplanned tasks.
Every variation must be documented: technical report, estimate, resolution and contractual update. This traceability protects both the condominium and the manager, because it makes clear who decided what and on what basis the extra amount was paid.
5. Document variations in the software
A variation touches the estimate, the resolution, the special fund, the contract and the states of progress. Keeping all these elements together is complex if the documentation is scattered across emails and separate sheets.
With software such as AmministraPro the manager links the variation to the work and the condominium, updates the special fund amount, generates any supplementary instalments and archives the technical report and the resolution, keeping the file orderly and verifiable. The features are described on the funzioni page and the plans on the prezzi page.
Frequently asked questions
Can the manager authorise a variation alone?
As a rule no. The manager executes the resolution and cannot bind the condominium for additional expenses not approved. A variation that increases the amount beyond the resolved figure requires a new decision by the meeting, save for the urgent works provided by Article 1135.
When is a new resolution needed for a variation?
When the variation is significant, that is it substantially changes the work or increases its cost beyond what was approved. In these cases the meeting must be convened; it decides with the same majorities as the original works and updates the special fund.
How are urgent variations handled?
Article 1135 allows the manager to order urgent extraordinary maintenance works, with the duty to report to the first available meeting. The urgency must be documented: outside this case, proceeding without a resolution exposes the manager to the unauthorised extra cost.
How to prevent variations from inflating costs?
With a detailed specification that reduces grey areas, assessing each variation with prices consistent with the contract and documenting the technical need. The works supervisor's control over extra costs is the main protection against overruns.
Who pays for an unplanned variation?
If the variation is resolved, the cost is allocated among the owners according to the criterion applicable to the works. If instead the manager orders a non-urgent variation without a resolution, they risk being personally liable for the unauthorised extra amount.
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