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Tour operator: changes and information channels

Tour operator changes before departure: when they are permitted, how notice must be given and how travellers can respond.

BRANDAUER Rechtsanwälte
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Mag. Bernhard Brandauer, Austrian attorney-at-law

BRANDAUER Rechtsanwälte

Mag. Bernhard Brandauer assists with the legal assessment of tourism contracts, operating issues, levies and liability matters.

21 August 2026 · Mag. Bernhard Brandauer, Austrian attorney-at-law

A booked package travel arrangement cannot be changed without limits. If a tour operator changes the price, itinerary, accommodation or another contractual term before departure, the contract and the way the notice was delivered both matter. The Austrian Package Travel Act distinguishes immaterial changes from substantial changes to the trip. This article explains which information channels matter, what records travellers should keep and how to respond to a proposed change in an orderly way.

Classify your situation

What change has been communicated to you?

First identify whether the issue concerns the price, an essential travel service or the way information was provided. The exact wording, timing and delivery channel matter.

01 Question 1

What changed after your booking?

Compare the notice with the original itinerary, booking confirmation and contract.

Result

Your orientation

01

Check the price clause and reason for the increase.

Keep the notice, the contractual price-adjustment clause and the date of receipt. An increase above 8 percent may trigger the special response rights under section 9(2) of the Austrian Package Travel Act.

02

Document the change to the essential travel service.

Compare the original and proposed service. Ask for the details on a durable medium and check within the stated reasonable period whether you accept the change or terminate the contract.

03

Check the contractual reservation and delivery method.

For an immaterial change, the contract must reserve the right to make it. The notice must be clear, comprehensible and prominent on a durable medium.

04

Record the receipt and request a clear written notice.

Save emails, messages, customer-account notices and call notes with date and time. Ask for the exact change, the response deadline and the consequence of not replying in writing.

When package travel rules apply to a change

The Austrian Package Travel Act, or PRG, is designed for package travel. A package usually combines different types of travel services for the same trip, such as transport and accommodation. The label used by a website is not decisive on its own. The booking process, joint marketing, a total price and the way the services were presented can all be relevant.

Before assessing a change, clarify the original booking structure. Keep the offer, booking confirmation, contract, invoice and all messages. A stand-alone flight or hotel contract may be governed by different rules from a package travel contract. The overview on package travel and tour operators provides the broader framework.

This article focuses on changes before the package travel begins. If a service fails during the trip, the main issues may instead be notice, assistance, price reduction and damages. Those situations should not be confused with a proposed pre-departure amendment.

Which pre-contract information becomes binding

Before the contract is concluded, the tour operator and, where relevant, the travel agent must provide information about the essential features of the trip, contact details, the total price, payment terms, any minimum number of travellers and other statutory matters. Section 5 PRG makes certain pre-contract information part of the package travel contract. It can be changed only if the parties expressly agree.

The operator or agent must communicate changes before the contract is concluded clearly, comprehensibly and prominently. This prevents important differences from being hidden between advertising, a sales conversation and the contract document. Check not only the latest message but also which version of the itinerary applied when you agreed to pay.

Under section 6 PRG, the contract must be written in plain and intelligible language. At conclusion or without undue delay afterwards, the traveller must receive a copy or confirmation on a durable medium. An email or downloadable document may serve that purpose if it can be saved and reproduced unchanged later.

What rules govern a package travel price increase

After the contract has been concluded, a price increase is permitted under section 8 PRG only if the contract expressly reserves that possibility and also refers to the traveller’s right to a price reduction. The contract must explain how the change is calculated. A general clause without a comprehensible calculation does not automatically satisfy those requirements.

The increase must arise directly from specified cost factors. Section 8 PRG refers in particular to passenger transport costs caused by fuel or other energy costs, certain taxes and charges imposed by third parties, and relevant exchange rates. The operator must inform the traveller clearly and comprehensibly no later than 20 days before departure on a durable medium, stating the reasons and the calculation.

If the increase exceeds 8 percent of the total package price, the special rules in section 9(2) to (5) PRG apply. The traveller may then accept the change within a reasonable period or terminate without a compensation charge. Merely stating the new amount is not a substitute for explaining the reason, calculation, deadline and consequence.

How to assess changes other than the price

Under section 9(1) PRG, the operator may unilaterally change a contractual term other than the price before departure only if the contract reserves that right, the change is immaterial and the traveller is informed clearly, comprehensibly and prominently on a durable medium. A substantial change should not be presented simply as a small organisational adjustment.

Essential features are those that define the booked travel product. They may include the destination, route, duration, transport, accommodation or agreed included services. Whether a deviation is substantial depends on the original agreement and its practical importance for the trip. A change that is decisive for a traveller with specific requirements may be more significant than a minor organisational adjustment.

If the operator cannot meet specific requirements agreed under section 6(2)(1) PRG, that also falls within the response mechanism in section 9(2) PRG. Keep the request, the operator’s confirmation and every later deviation. This is particularly important for accessibility, medical requirements or an agreed room feature.

Which information channel is sufficient for a change

For the relevant amendments, the PRG requires a durable medium. This means a medium on which the information can be stored and later accessed unchanged. An email addressed to you with a saveable attachment may qualify. A fleeting notice in an app or an undocumented telephone call is harder to prove and should be confirmed in writing.

The information must not merely be available somewhere. It must describe the change clearly, comprehensibly and prominently. For a substantial amendment, section 9(4) PRG also requires information about the proposed change, a reasonable response period, the consequence of not responding and, where relevant, a replacement package and its price.

Under section 13 PRG, travellers may send messages, requests or complaints concerning the agreed travel services directly to the travel agent through whom the package was concluded. The agent must forward them to the operator without undue delay. For deadlines, receipt by the agent counts as receipt by the operator. Keep proof of delivery and, where possible, copy the operator directly.

How to respond within the stated period

For a substantial amendment, section 9(2) PRG allows the traveller within a reasonable period set by the operator to accept the proposal or terminate without a compensation charge. The statute also allows the lack of a response within that period to be treated as acceptance. Take the deadline seriously and ask promptly in writing if the proposal or the deadline is unclear.

If you terminate, state clearly that you do not accept the proposed change and that you are ending the package travel contract. Under section 9(3) PRG, the operator may offer another package. You do not have to accept it. If you do not accept a replacement, all payments must be refunded without undue delay and no later than 14 days after receipt of the termination notice.

If the change or replacement results in lower quality or lower cost, section 9(5) PRG provides for an appropriate price reduction. Record not only that you disagree, but also how the quality or cost differs. A short comparison of the original and proposed arrangements makes the assessment more reliable.

Which records prove the proposed amendment

Create one file for the trip. Save the original offer as a PDF, export or screenshot relevant booking pages and keep the confirmation, invoice, contractual terms and payment records. Add the date and time of receipt to every later notice.

For an electronic message, retain sender, recipient, subject, attachment and the complete text. A customer-account notice may additionally be documented by a dated screenshot. After a telephone call, record the person, time, substance and any promised written confirmation. The tour operator entry in the glossary can help identify the role of the businesses involved.

Prepare a short chronology: booking, first information, conclusion, proposed change, receipt, response period, your response and the later reaction. Separate a price increase, a service change and a purely organisational notice. That distinction prevents an essential amendment from being confused with ordinary travel information.

Which mistakes commonly weaken the assessment

A common mistake is saving only the new price or hotel name. Without the original contractual version, the deviation is difficult to compare. Preserve the starting point before a booking page or link is changed.

It is also risky to respond only through an unrecorded chat. If the notice starts a deadline, reply through a storable channel and request confirmation. If an agent is involved, document when the message reached the agent.

Avoid giving blanket acceptance while the actual change remains unclear. Ask for a precise comparison and for the operator to identify whether the change is immaterial or substantial. This does not replace legal assessment, but it creates a reliable basis for the decision.

Finally, do not let a deadline pass silently. Section 9(2) PRG may treat a failure to respond as acceptance. If you need more time for records or advice, request a written extension before the deadline expires.

Key point: A pre-departure amendment must be classified under the PRG. Price increases are governed by section 8 PRG; other immaterial changes by section 9(1) PRG. For a substantial change, an unfulfilled specific requirement or a price increase above 8 percent, section 9(2) PRG allows the traveller to accept or terminate without a compensation charge. Always keep the original booking, the notice, proof of receipt and the response deadline.

Frequently asked questions

Questions about travel changes and information channels

Can a tour operator change the hotel before departure? +
Under section 9(1) PRG, a unilateral change is permitted only if the contract reserves it, the change is immaterial and the traveller is informed clearly, comprehensibly and prominently on a durable medium. For a substantial change, section 9(2) PRG allows acceptance or termination without a compensation charge.
How must a price increase be communicated? +
The contract must reserve the possibility and explain the calculation. Under section 8 PRG, the operator must state the reason and calculation on a durable medium no later than 20 days before departure. An increase above 8 percent triggers the response mechanism in section 9(2) to (5) PRG.
Is a telephone call from the operator enough? +
The statutory information about a change is designed for a durable medium. Ask for a clear written notice and save it. A message sent to the travel agent can count for deadlines under section 13 PRG if it is received there and can be proved.
What if I do not reply to a proposed change? +
For the substantial changes covered by section 9(2) PRG, a failure to respond within the stated reasonable period may be treated as acceptance. Check the deadline and the stated consequence carefully.

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