Negotiation

Resource technique · See it on the map

Guide only — Negotiating is practiced, not run.

Working out directly with whoever controls a resource the terms on which the project gets it.

When to use it

Use it any time a resource the project needs is under someone else's authority: a matrixed team member whose manager sets their priorities, a shared specialist several projects want, or a vendor whose price and terms aren't fixed.

When to avoid it

Don't negotiate what you can simply state. If you have direct authority over the person or budget in question, opening a negotiation invites a trade that didn't need to be offered. And don't negotiate under time pressure without a walk-away position — a deal made because the deadline was closer than the leverage usually costs more than the delay would have.

Steps

1. Work out what you actually need (hours, timing, duration) and the minimum that still makes the plan work, before the conversation starts.
2. Find out what the other side needs — a functional manager isn't withholding a person out of spite, they have their own capacity problem to solve.
3. Propose specific terms: dates, hours per week, and what the project gives up or offers in return (a later start, a shared cost, a swap of a different person's time).
4. Write the agreed terms down and reflect them immediately as capacity in hours on the Person record, so the plan matches what was actually promised rather than what was first requested.

What it produces

• An agreed allocation of a person's or vendor's time that both sides will actually honor
• A record of the terms, so a later capacity dispute has something to point at

Common pitfalls

• Negotiating a headline number ("half time") without pinning down which half, which weeks, and what happens when both projects need the same week.
• Treating a one-time negotiation as permanent — priorities shift, and an agreement that isn't revisited quietly becomes fiction while the plan still relies on it.
• Winning the negotiation and losing the relationship: getting the hours this time by burning goodwill that costs more the next time a resource is needed from the same manager.

Worked example

A logistics software company needs a database specialist who reports to the platform team for six weeks. The PM meets with the platform manager, learns the platform team has a compliance deadline in week three, and agrees to three weeks now and three weeks after the deadline instead of insisting on six consecutive weeks the other manager could not actually deliver.

Source

• PMBOK-6 §9.3.2.2

Where it comes from: this technique is named by the PMBOK Guide, 6th edition.