Corporate Travel Planning Glossary: Attrition, Room Blocks, Force Majeure and More

Room block and group rate terms

A room block is the number of hotel rooms a resort contractually agrees to hold for your group at a negotiated rate, typically expressed as a number of rooms per night across the length of your stay. Room blocks are usually built around single or double occupancy assumptions, so a block of 100 rooms per night might cover anywhere from 100 to 200 attendees depending on how many people share rooms.

The group rate is the negotiated nightly price attached to the block, usually discounted from standard rack rate in exchange for the volume commitment. Rates are typically held for a cutoff date - commonly 30 to 45 days before arrival - after which unbooked rooms release back to the hotel's general inventory and any late additions may be charged at prevailing rates instead of the group rate.

• Room block: contracted number of rooms held per night for your group
• Group rate: negotiated nightly price, usually below standard rate
• Cutoff date: deadline (typically 30-45 days out) after which unbooked rooms release

Attrition

Attrition is the percentage of your contracted room block you're required to actually fill, and it is one of the most financially consequential terms in any group contract. If your contract specifies 80% attrition on a 100-room block and only 70 rooms are booked, you're typically charged a penalty for the 10-room shortfall below the 80-room threshold, calculated against the lost room revenue.

Attrition percentages are negotiable and typically range from 75% to 90% depending on group size, destination, and season, with larger and more established groups often securing more favorable (lower) percentages. The penalty calculation method also varies - some contracts charge the full room rate for the shortfall, others a reduced rate that accounts for the food and beverage revenue the hotel still expects to earn from no-show rooms.

Cancellation penalties and force majeure

Cancellation terms specify what you owe if the entire event is canceled, structured as a sliding scale tied to how far before arrival the cancellation occurs - commonly a smaller percentage of total contract value if canceled a year out, rising to full contract value inside 30 to 60 days of arrival. These terms are separate from attrition, which applies when the event happens but fewer people attend than contracted.

Force majeure is a contract clause that excuses both parties from penalties when an event is prevented by circumstances beyond reasonable control - commonly named examples include natural disasters, government travel restrictions, and civil unrest. The scope of what qualifies varies significantly by contract, and some hotels resist including broader triggers like disease outbreaks, so this clause deserves careful attention and, where possible, specific negotiation rather than accepting a vendor's standard template language.

Rooming lists and attendee logistics terms

A rooming list is the document that assigns specific attendees to specific rooms within your block, typically required by the hotel 30 to 45 days before arrival alongside your final headcount. Building an accurate rooming list requires collecting attendee preferences in advance - who is sharing with whom, any accessibility needs, and any upgrade requests - through your registration process.

A run of show (sometimes called a program schedule) is the minute-by-minute schedule for the event itself, distributed to vendors and on-site staff so that meeting start times, meal service, and activity transitions are coordinated across every team involved. This document is distinct from the attendee-facing itinerary, which typically shows less operational detail.

• Rooming list: attendee-to-room assignments, due 30-45 days before arrival
• Run of show: detailed operational schedule for vendors and on-site staff
• Attendee itinerary: simplified, guest-facing version of the schedule

Financial and billing terms

Master account is the single hotel folio that consolidates group charges - room nights, banquet events, meeting space fees - into one bill paid by the company, as opposed to attendees paying individually at checkout. Deposit schedule refers to the series of payments due at different milestones before arrival, often structured as a percentage at signing, another at a midpoint, and a final payment close to departure.

Banquet event order (BEO) is the detailed document the hotel's catering team uses to execute each meal or event - specifying menu, timing, room setup, and AV needs - and should be reviewed and signed off by your team before the event, since discrepancies between the BEO and what you actually expected are a common source of on-site problems.

Risk and insurance terms

Event cancellation insurance is a separate policy some companies purchase to cover financial losses if a trip must be canceled for a covered reason not addressed by the force majeure clause in the hotel contract. This is distinct from the attrition and cancellation terms already in your hotel contract, and it's worth evaluating for high-value events where the financial exposure of a full cancellation would be significant.

Liability insurance, by contrast, refers to coverage your planning partner or vendors carry in case of accidents, injuries, or property damage during the event. Asking any vendor to confirm they carry this coverage, and requesting a certificate of insurance, is a standard and reasonable step before signing a vendor agreement.

Why this vocabulary matters even if you're not negotiating directly

Even when a dedicated travel partner handles contract negotiation on your behalf, understanding these terms lets you ask informed questions and evaluate whether the terms being proposed are reasonable for your group size and destination. An HR or finance leader who understands what an 85% attrition clause actually means can meaningfully participate in the decision about whether to accept it or push for better terms, rather than simply trusting that someone else handled it.

This vocabulary also transfers directly to reading proposals from competing vendors, since comparing two contracts side by side requires understanding what each is actually promising - a lower headline room rate paired with an unfavorable attrition clause can end up costing more than a higher rate with more favorable terms.

How Latitude Group Travel puts this language to work

We review and negotiate every term in this glossary on behalf of our clients before a contract is signed, and we walk HR and finance stakeholders through exactly what each clause means for their specific trip rather than presenting a signed contract after the fact. For groups heading to Mexico and the Caribbean, destination-specific norms around attrition and force majeure language vary, and knowing those norms is part of what a dedicated partner brings to the negotiation table.

Our goal in explaining these terms clearly - rather than treating them as fine print - is the same reason we built this glossary: a client who understands the contract they're signing is a better partner through the rest of the planning process and a clearer advocate for their own team's interests.