Definition

Attrition clause

An attrition clause sets out what happens if an organisation uses less than it committed to — fewer bedrooms than were blocked, or fewer delegates than the contracted minimum. It defines how far the number may fall without charge, and what is payable beyond that.

Attrition is not cancellation. Cancellation applies when an event does not happen at all; attrition when it happens at a smaller scale than the contract assumed. Most contracts contain both, and they interact.

What attrition means in practice

A venue selling space and bedrooms for a future date is turning away other business to hold them, and attrition terms protect that decision. In exchange for holding thirty bedrooms, the contract will typically commit you to a proportion of them whether or not your delegates take them up.

The clause normally states an allowable shortfall — a percentage that may drop away without charge — and a charge for the remainder. Some contracts measure attrition across the whole block, others night by night, which behaves differently when arrivals are staggered.

How sliding scales typically work

Charges tighten as the event approaches, on the principle that the closer to the date, the less chance the venue has of reselling. The shape is a series of bands: little or no charge furthest out, a rising proportion of contracted value through the middle bands, and a high proportion — sometimes all of it — closest to the date. Real scales vary by venue, season and negotiation.

Two details do most of the work: what the percentage applies to — room rate, total contracted value, or anticipated revenue including items you never committed to — and whether the venue must try to resell the space and credit you. Neither is standard.

Attrition, minimum spend and room blocks

These terms are negotiated separately and settle each other in ways that are easy to miss. A room block creates the commitment. A [room release or cut-off date](/glossary/) determines when unused rooms can be handed back without counting against it. An attrition clause sets what is payable for rooms still held after that. A minimum spend is a separate floor on total value, which can be triggered even when the room block performs perfectly.

So reducing one can increase another: a venue asked to soften its attrition position may raise the minimum spend. A reasonable trade if it is a deliberate one — and only visible if all four are looked at together.

Why this matters more at programme level

On one event, attrition exposure is a number the event owner can hold in their head. Across dozens of events a year, each contracted by a different department with its own bands and trigger dates, the organisation carries an aggregate exposure that no individual can state. Finance cannot see it, because nothing has been invoiced; procurement cannot see it, because the contracts never went through procurement.

That matters most when it is hardest to deal with. When something changes across the organisation — a restructure, a budget freeze, a decision to stop non-essential travel — the question is what it would cost to stop. With central visibility you can answer in an afternoon; without it you are opening filing systems while trigger dates pass.

The argument for centralisation is not that a central team negotiates better clauses, although it usually does. It is that someone can see the total. Spend visibility is normally discussed as money already spent; committed but uninvoiced exposure is what is missing.

What is usually negotiable

More than most buyers assume, particularly where the venue values the relationship or the date is not in demand. Leverage comes from volume, from flexibility on dates, and from being a client a venue wants.

  • The allowable shortfall — what may drop away without charge.
  • How attrition is measured — across the block rather than night by night.
  • What the charge applies to — room rate rather than total contracted value.
  • Review points — an agreed date to adjust the block to registrations.
  • Mitigation — an obligation on the venue to resell released space.
  • The cancellation scale — band boundaries and percentages are often movable.
  • Rebooking rather than charging — transferring a deposit to another date.

Negotiating these is part of what venue procurement is for. Whether the wording achieves what you intended is a legal question for your own advisers.

Frequently asked questions

01What is the difference between attrition and cancellation?

Cancellation applies when the event does not take place; attrition when it takes place at a smaller scale than contracted. A large reduction in numbers is sometimes treated as a partial cancellation, depending on the drafting.

02Is attrition normal, or is it a venue being difficult?

Entirely normal. A venue holding space it could sell elsewhere needs protection against it being handed back late. The question is whether the shape is reasonable for the commitment.

03How do we reduce attrition exposure across a portfolio?

Forecast honestly, contract to a realistic number, manage room release dates actively, and hold contracts centrally so the aggregate is known. Exposure nobody has totalled cannot be managed. A preferred venue programme helps: terms are agreed once rather than under time pressure.

04Who should sign venue contracts?

Whoever your organisation has authorised to commit it, which is often not the person booking the meeting. A common review finding is that contracts carrying real commitment were signed by people with no delegated authority. More.

  1. 01Sourcing and commercial managementVenue procurementSourcing, negotiating and contracting venues properly.
  2. 02GovernanceMeetings risk managementCommercial, operational and duty-of-care risk in a portfolio.
  3. 03GovernanceMeetings governanceAuthority, approvals and who may commit the organisation.
  4. 04ReferenceGlossaryThe rest of the meetings and events vocabulary.
  5. 05The disciplineWhat is Strategic Meetings Management?The full explanation of the discipline this page sits inside.