Guides · comparison
ConsultSync or a construction lawyer: which does your agreement need?
An honest comparison of an AI commercial review and engaging a construction lawyer, what each is good at, and when you should not use software at all.
They do different jobs. A construction lawyer gives you legal advice you can rely on, with accountability and privilege behind it. ConsultSync gives you a commercial review: every departure from a fair position, marked up, in 10–15 minutes. If there is a dispute, a bespoke contract, or real money turning on a single interpretation, engage the lawyer.
This page is written by the people who make one of these things, so read it with that in mind. It tries to be useful anyway.
What is the real alternative?
The comparison that gets published is usually software against a lawyer. The comparison most consultants actually face is a review against signing it unread.
That is not a criticism of anyone. A consultancy agreement arrives at forty pages, the fee proposal went in weeks ago, the client wants it back by Friday, and the cost of a full legal review is visible against the margin. So it gets skimmed, the obvious things get raised, and the rest is accepted on the basis that it is probably standard.
Most of the time nothing happens. The problem is that the times something does happen are the times the clause mattered.
What is each one good at?
| Commercial review | Construction lawyer | |
|---|---|---|
| Turnaround | 10–15 minutes | Days, sometimes weeks |
| Cost basis | Subscription, per review | Hourly, scaling with document length |
| Finds every departure in a long document | Yes, consistently | Yes, at proportionate cost |
| Advises on what a clause means in law | No | Yes |
| Accountable for the position taken | No | Yes |
| Legal professional privilege | No | Yes |
| Handles a live dispute | No | Yes |
| Bespoke or unusual drafting | Weaker; calibrated to familiar forms | Strongest here |
| Worth using on every agreement | Yes | Rarely economic |
The two columns are not competing for the same job. One is a sweep for departures across a long document. The other is judgement on the hard questions.
When should you not use software?
Worth stating plainly, because a comparison page that never recommends the alternative is marketing rather than information.
There is a dispute, or one is coming. The moment a claim is live, you need advice that is privileged and someone accountable for it.
The agreement is genuinely bespoke. A commercial review is calibrated against the forms that circulate in Australian commercial construction. A one-off document drafted for an unusual delivery model is exactly where pattern-matching is weakest.
The number is large enough that advice is cheap. On a commission where a single clause could turn on millions, hourly rates stop being the deciding factor.
You need to rely on the answer. A commercial review tells you a clause is unusual and drafts an alternative. It does not tell you how a court would read it, and it does not stand behind that reading.
Something about it feels wrong and you cannot say why. That instinct is worth more than any tool, and it is a reason to call someone.
When is a commercial review the better fit?
The document is long and familiar in shape. Forty pages of recognisable consultancy agreement is precisely where a systematic sweep beats reading under time pressure.
You need it back this week. Turnaround is often the whole decision.
The realistic alternative is signing unread. A review that catches the uncapped liability and the fitness for purpose warranty has already done more than a legal review you were never going to commission.
You want a negotiating position, not an opinion. A schedule of marked-up clauses you can send to the client is a different artefact from advice, and often the more immediately useful one.
What does using both look like?
This is the pattern that works best, and it is cheaper than it sounds.
Run the commercial review first. It produces a schedule of every departure with drafted amendments. Most of them are uncontroversial and you send them to the client yourself.
Two or three will be genuinely hard: an indemnity that interacts oddly with the cap, an exclusion whose enforceability you cannot assess, an unusual delivery structure. Those are the ones you send to a lawyer.
You have converted a forty-page review into a three-clause question. The advice is faster, sharper and materially cheaper, because you are paying for judgement rather than for reading.
What does a commercial review actually produce?
Worth being concrete, because "AI contract review" describes a dozen different things and most of them are a chat window.
A ConsultSync review returns four artefacts. A commercial summary of the agreement in plain terms. A list of dealbreakers, meaning the findings that should stop you signing as drafted. A risk table of every departure identified, each with the clause reference, what the problem is, and drafted replacement wording. And an editable spreadsheet of those amendments that you can mark up and send to the client.
The last one is the part that changes the working day. What you send a client is not an opinion about their agreement; it is a schedule of specific amendments with wording attached. That is a document a client's lawyer can respond to line by line, which is how a negotiation actually converges.
What it does not return is an answer to "would this clause be enforceable". That question is a lawyer's, and a tool that pretended otherwise would be worse than useless because you would rely on it.
How do the costs compare?
Not directly, because they are charged on different bases and buy different things.
A legal review is charged for time, and time scales with the length of the document. A forty-page consultancy agreement takes a while to read carefully regardless of how much of it turns out to be conventional, so a large share of the cost is spent confirming that most clauses are unremarkable.
A commercial review is charged on subscription and is unaffected by document length. Current plans are on the pricing page.
The useful comparison is not price against price. It is what each removes. Legal advice removes uncertainty about meaning and puts accountability behind an answer. A commercial review removes the reading, and with it the reason most agreements get signed unread.
If you only ever buy one of them, buy the one that matches your actual failure mode. For most consultants that failure mode is not misreading a clause. It is never reading it.
What about the general-purpose AI tools?
A fair question, since you could paste an agreement into a general chatbot.
Two differences matter. The first is calibration: a general model has no fixed view of what a fair position looks like for an Australian design consultant, so it will tell you what a clause says rather than whether it is unusual. Being told your liability is uncapped is not the finding. Being told that is unusual against a fee of this size, and here is the wording to fix it, is the finding.
The second is consistency. Ask a general tool the same question twice and you may get different answers, and it will rarely go through all forty pages with equal attention. A review calibrated to a fixed playbook applies the same test to every clause every time, which is the only way to be confident nothing was skipped.
Neither of those makes a general tool useless. It makes it a different thing: good for understanding a clause you are already looking at, weak at telling you which clause to look at.
A worked example
The sample review commission is a fair illustration: a Victorian consultancy agreement, fee $180,000, twelve departures identified.
Most were straightforward. Payment terms of 60 days from end of month, a five-day time bar on claims, a termination for convenience clause with five days' notice, an intellectual property assignment that vested drawings before payment. Each has a conventional answer and none needs a lawyer to draft.
Two were not straightforward: an uncapped liability position against a fee of $180,000, and an insurance schedule requiring $20 million of cover when the consultant held $10 million. Both are commercial problems with clear answers.
And at least one deserved a phone call: a fitness for purpose warranty sitting alongside a standard of care set at the "highest standard achievable by leading consultants". Whether the two operate together, and how an insurer would treat a claim touching both, is a question for someone who will stand behind the answer.
Twelve findings. Nine you send yourself. Two you fix commercially. One you pay for properly.
The boundary, stated plainly
ConsultSync provides a commercial review, not legal advice. It does not create a lawyer-client relationship, it carries no privilege, and nobody at ConsultSync is accountable for the position you take in a negotiation.
That boundary is not a disclaimer added by lawyers. It is a description of what the product is. A tool that identifies where an agreement departs from a fair commercial position, and drafts an amendment you can send, is genuinely useful. A tool claiming to replace professional judgement on the hard questions would not be.
If you take one thing from this page, take the pattern: review everything, escalate the few that matter.
Where this stops being general
You now know which category your situation falls into. What you do not know is what is in the agreement on your desk, which of its clauses are conventional, and which two or three are the ones worth a lawyer's time.
That is the work that remains, and it is specific to your document.
// Common questions
Questions this raises.
- Is an AI contract review a substitute for legal advice?
- No. ConsultSync provides a commercial review: it identifies where an agreement departs from a fair position and drafts amendments you can negotiate. It is not legal advice, it does not create a lawyer-client relationship, and it carries no privilege. For a dispute, a bespoke contract or anything unusual, engage a construction lawyer.
- When should I use a lawyer instead of software?
- When there is a live or threatened dispute, when the agreement is bespoke rather than a familiar form, when the project value makes the cost of advice trivial by comparison, when you need privilege over the advice, or when you want someone accountable for the position taken.
- Why not just send every agreement to a lawyer?
- Many consultants would if the economics worked. On a commission worth $180,000, a full legal review can absorb a visible share of the margin and take a week you do not have. The practical alternative is usually not a lawyer, it is signing unread.
- Can I use both?
- That is the most common sensible pattern. Use a commercial review to find the departures and produce a marked-up schedule, then send a lawyer the three clauses that actually matter. You pay for judgement on the hard questions rather than for reading forty pages.
Now find them in your own agreement.
Knowing the fair position is the easy part. Upload your Consultancy Agreement and ConsultSync marks up every departure from it, in 10–15 minutes.
Start your free review →// Related guides
- Novation deeds and prior-services warranties: what you are actually signing
What happens to a consultant on novation to a design and construct builder, why the prior-services warranty is the risky part, and how to narrow it.
- Liability caps in Australian consultancy agreements: what's reasonable
What a fair liability cap looks like for an Australian design consultant, how fee-multiple caps compare with fixed caps, and which carve-outs to resist.
- Proportionate liability in Victoria: what a consultant should check
Why excluding proportionate liability shifts other parties' insolvency risk onto a consultant, where the clause hides in an agreement, and how to push back.
ConsultSync provides a commercial review, not legal advice. This guide is general information about how clauses of this kind usually work, not advice about your agreement. For a specific dispute or bespoke drafting, engage a qualified construction lawyer.