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Hotel parity clauses in Europe: what is still allowed?

Hotel parity clauses are contract terms that stop a hotel from selling a room more cheaply elsewhere than on a booking platform. In Europe they have been dismantled step by step: Germany's competition authority prohibited both the wide and the narrow version at Booking.com in 2015, France and Italy legislated against them, the EU Court of Justice ruled in 2024 that they cannot in principle be treated as ancillary restraints, and since 14 November 2024 the Digital Markets Act bars Booking.com, as a designated gatekeeper, from imposing parity requirements of any kind.

Reviewed 30 Oct 2026

The short answer

  • Wide parity: the hotel may not be cheaper on any other channel. Narrow parity: the hotel may be cheaper on other platforms, but not on its own website.
  • The Bundeskartellamt prohibited Booking.com's best-price clauses in December 2015 — the wide version and the narrow one Booking had switched to in Germany — and German courts upheld that view.
  • The EU Court of Justice held on 19 September 2024 (C-264/23) that neither wide nor narrow parity clauses are, in principle, ancillary restraints outside EU competition law.
  • Booking was designated a DMA gatekeeper on 13 May 2024; the Commission says it has had to comply since 14 November 2024, and that the DMA bans parity requirements of any kind for it.
  • For rate monitoring, parity is now mostly a distribution-strategy question rather than a contractual obligation — which makes measuring it more useful, not less.

Wide and narrow parity clauses

ClauseWhat it requires of the hotelStatus in the EU (summary)
Wide parityOffer the platform its lowest price, capacity and best conditions across all online and offline channelsProhibited in Germany; not ancillary restraints per CJEU 2024; banned for gatekeepers by the DMA
Narrow parityMay be cheaper on other platforms, but not on the hotel's own websiteProhibited in Germany; not objectively necessary per CJEU 2024; banned for gatekeepers by the DMA
No parityFree to set different prices and conditions on every channelThe position for Booking.com in the EEA under the DMA

Parity is what rate parity monitoring originally existed to police. The table is a summary for orientation; the cases below are the substance, and this is not legal advice.

Germany: the Bundeskartellamt and Booking.com

On 23 December 2015 the Bundeskartellamt prohibited Booking.com from continuing to apply its “best price” clauses and ordered them deleted from contracts and terms as far as they affected hotels in Germany, by 31 January 2016. The decision covered the narrow version Booking had introduced in Germany in July 2015, under which hotels could be cheaper on other portals but not on their own websites.

The authority's reasoning was that even narrow clauses leave a hotel little incentive to cut prices on a portal when it must keep its own site at least as high, and that they make entry harder for new platforms. In January 2015 the Düsseldorf Higher Regional Court had already upheld the authority's decision against the clauses of a competing portal, HRS.

The German courts went on to hold parity clauses, narrow or wide, contrary to competition law — a point the EU Court of Justice records in its 2024 press release.

France and Italy: bans by statute

France addressed the issue in its Tourism Code. Article L311-5-1, in force since August 2015, requires a contract between a hotelier and an online reservation platform to be an agency contract concluded in the hotelier's name and on its behalf, and provides that the hotelier remains free to grant the customer any discount or price advantage of any kind, any clause to the contrary being deemed unwritten.

Italy followed with Article 1(166) of its Annual Competition Law, in force from 29 August 2017, which makes void any agreement preventing an accommodation business from offering end customers better prices or conditions than those offered through third parties — whatever law governs the contract.

Other countries have legislated or acted through their competition authorities as well. If a specific market matters to you, check that market's current rules directly.

The EU Court of Justice ruling of 2024

In Case C-264/23, referred by the District Court of Amsterdam, the Court of Justice ruled on 19 September 2024 that price parity clauses cannot, in principle, be classified as ancillary restraints for the purposes of EU competition law.

The Court accepted that platforms like Booking.com have had a neutral or even positive effect on competition. But it found it had not been established that parity clauses, wide or narrow, are objectively necessary and proportionate. Wide clauses risk reducing competition between platforms and ousting small platforms and new entrants; narrow clauses, although less restrictive and aimed at free-riding, do not appear objectively necessary for the platform's economic viability.

As with every preliminary ruling, the Court interpreted the law; the Dutch court decides the dispute itself.

The Digital Markets Act and Booking

On 13 May 2024 the European Commission designated Booking as a gatekeeper under the Digital Markets Act for its online intermediation service Booking.com. According to the Commission's factsheet of 28 September 2026, Booking.com has had to comply with all relevant DMA obligations since 14 November 2024.

The factsheet explains that Article 5(3) DMA bans parity requirements of any kind for designated platforms: Booking.com cannot prevent accommodation providers from offering the same services through other channels at different prices or conditions, including on their own websites. It states that Booking.com removed parity requirements from its General Delivery Terms in July 2024 and no longer looks at prices outside Booking.com when assessing eligibility for certain programmes — while noting that this is without prejudice to ongoing national proceedings.

What this means for rate monitoring

  • Disparity is now a choice, not a breach. A hotel that is cheaper on its own site than on a gatekeeper platform is exercising a freedom the DMA protects. Revenue managers still monitor it — to see whether their own disparity strategy is reaching guests as intended.
  • Non-gatekeeper platforms are governed by competition law and national rules, which differ by country. Monitoring tells you what is happening; counsel tells you what it means.
  • Measure from the guest's market. Platform and direct rates can differ by point of sale, so a parity check from one country describes that country only.
  • Compare like with like. Same room type, rate plan, occupancy, dates and cancellation terms — otherwise a disparity is just two different products.

The collection mechanics — rate sweeps across OTAs and direct sites, per market — are on the hotel rate parity and hotel rate shopping pages.

FAQ

Questions

Something not covered? Write to contact@arcproxies.io.

What is a hotel rate parity clause?

A contract term between a hotel and a booking platform that stops the hotel offering a lower price or better conditions elsewhere. A wide clause covers all channels; a narrow clause allows lower prices on other platforms but not on the hotel's own website.

Are rate parity clauses legal in the EU?

They are heavily restricted. The EU Court of Justice ruled in 2024 that neither wide nor narrow clauses are, in principle, ancillary restraints outside competition law; Germany, France and Italy have prohibited them; and the Digital Markets Act bans parity requirements of any kind for Booking.com as a designated gatekeeper. This is general information, not legal advice.

Can a hotel be cheaper on its own website than on Booking.com?

In the EEA, yes. According to the European Commission, Booking.com must comply with the Digital Markets Act since 14 November 2024, and Article 5(3) means it cannot prevent accommodation providers from offering different prices or conditions on other channels, including their own websites.

What is the difference between wide and narrow parity?

Wide parity requires the hotel to give the platform its lowest price across every channel, online and offline. Narrow parity only stops the hotel from undercutting the platform on its own website, while allowing lower prices on other platforms.

What did the Bundeskartellamt decide about Booking.com?

On 23 December 2015 Germany's Bundeskartellamt prohibited Booking.com from applying its best-price clauses, including the narrow version, and ordered them removed for hotels in Germany by 31 January 2016.

Why do hotels still monitor rate parity?

Because rate differences across channels still affect where guests book and what the hotel pays in commission. With parity clauses largely gone in Europe, monitoring shows whether a hotel's own pricing strategy is visible to guests in each market, rather than policing a contract.

Sources & review

Last reviewed by the ARC Proxies team. Prices are read from the live catalog at build time.

  1. [1]Bundeskartellamt: Narrow ‘best price’ clauses of Booking also anticompetitive (23 December 2015)
  2. [2]Court of Justice of the European Union: Press Release No 145/24 — Judgment in Case C-264/23, Booking.com and Booking.com (Deutschland)
  3. [3]European Commission: Commission designates Booking as a gatekeeper and opens a market investigation into X
  4. [4]European Commission: Factsheet: how the DMA ensures businesses using Booking.com are free to set their prices
  5. [5]French Business Law (English translation of the Code du tourisme): Article L311-5-1 of the French Tourism Code
  6. [6]Osborne Clarke: Hotel price parity clauses in Italy

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Where to go from here

Use caseProxies for travel fare aggregationAirline, hotel and rail fares change with the point of sale. Query each market from an IP inside it so the fare you store is the fare a traveller is quoted.Use caseProxies for price and competitor monitoringSee the price a shopper in Berlin, Lyon or Chicago sees. ISP bandwidth at our lowest price per GB for HTML checks, residential where a marketplace is strict.Deep diveHotel rate parityCheck your hotel's own rates across OTAs, metasearch and markets from local IPs. Catch wholesale leakage and loading errors with evidence, billed per GB.Deep diveHotel rate shoppingCollect competitor hotel rates per stay date, length of stay and market from local residential IPs. Sticky sessions per shop, billed per GB.GlossaryRate parityRate parity is a hotel offering the same room, for the same dates and conditions, at the same price on every distribution channel — its own website, online travel agencies and metasearch listings — whether by its own choice or because a contract's parity clause requires it.GlossaryOTA (online travel agency)An OTA (online travel agency) is a website or app that sells travel from many suppliers — hotel rooms, flights, car hire, packages — and completes the booking itself, either as an agent passing the reservation to the supplier or as a merchant reselling inventory at a price it sets.GlossaryMetasearchTravel metasearch is a search service that queries many sellers — airlines, hotels and online travel agencies — for the same trip, shows their prices side by side, and sends the traveller to the chosen seller to book instead of selling the trip itself.