The four terms that decide a deal

Most negotiating energy goes into the headline number, which is usually the term with the least room in it. The terms that actually decide whether an agreement is good for you sit underneath it and are rarely argued at all.

Watch an inexperienced negotiator and you will see nearly all the effort spent on one figure. Watch an experienced one and you will see them concede that figure early, cheerfully, in exchange for things the other side has not thought to defend. This is not trickery. It reflects a real observation about where the value in an agreement actually lives.

Scope: what counts as finished

The most expensive term in any agreement is the definition of done, because it is the one that gets renegotiated for free after you have already committed. If finished means the other side is happy, you have signed an open-ended obligation at a fixed price. If finished means a listed set of deliverables in a stated condition, you have signed something you can complete.

Write the definition yourself. The party that drafts it sets the default, and defaults survive.

“Whoever controls the definition of finished controls the price.”

Timing: when money moves

A good number paid in arrears over ninety days is often worse than a smaller number paid in thirds. This is not a matter of preference; it decides whether you can take the next piece of work. Payment timing is usually easier to move than price, because it costs the other side less to concede, and it frequently costs them nothing at all.

Change: what happens when things change

Everything changes. The question is only whether the agreement says what happens when it does. A single clause naming who requests a change, how it is priced, and that work continues meanwhile, removes most of the arguments that ruin otherwise good relationships.

Without it, every change becomes a small renegotiation conducted from a weak position, because by then you are already committed and they are not.

Exit: how it ends

Nobody wants to discuss the ending at the beginning, which is exactly why it is cheap to secure. What notice applies, what is owed for work already done, who keeps what. Agreeing this while both parties are optimistic costs almost nothing. Agreeing it while one party is angry costs a great deal.

A worked example

Imagine two versions of the same engagement. In the first, you hold the headline number and concede everything else: open-ended acceptance, payment on completion, changes absorbed, no notice terms. In the second, you drop the number by a tenth and take a written definition of done, a third up front, a change clause and thirty days' notice.

The second version is worth more, and it is worth more in a way you can feel within a month: the work ends, the money arrives, and the surprises get priced. The first version is where people who describe themselves as good negotiators quietly lose most of their money.

What to do this week

Before your next discussion, write your four terms on one page and decide in advance which one you will trade. Trading a term you chose beforehand is a concession. Trading one you had not thought about is a loss dressed up as flexibility.