TL;DR
- Ofcom's General Conditions give you a right to exit a mobile contract free of charge if your provider applies a "notifiable" price change.
- A notifiable price change is one that was not adequately disclosed at point of sale or that exceeds what the contract permitted.
- You typically have 30 days from the date of the provider's notification to invoke your exit right; after that window, the right lapses.
- No early termination fee (ETF) can be charged when a valid exit right is exercised — the provider must release you at no cost.
- If your operator disputes your right, you can escalate after eight weeks to an Ofcom-approved ADR scheme at no charge to you.
What triggers the right to exit
UK mobile and broadband customers have a right to exit their contract without paying an early termination fee when a provider makes what Ofcom classifies as a "notifiable" price change. Under the General Conditions of Entitlement — the regulatory rules Ofcom sets for all providers — a change is notifiable if it was not clearly and transparently disclosed to you at the point you signed the contract, or if it goes beyond what the original terms permitted. This right has existed in various forms for a number of years but was strengthened by the reforms Ofcom finalised in 2024 and brought into effect for new contracts from January 2025.
The key distinction is between a change the provider was always entitled to make and one that comes as a genuine surprise. A provider who reserved the right at point of sale to increase the monthly charge by a stated number of pounds after twelve months has arguably disclosed that change in advance. A provider who imposes a rise that was not mentioned — or who applies a rise to a post-January 2025 contract in a way that breaches the new transparency rules — has triggered the exit right. Customers should keep a copy of the contract summary and any sales correspondence, as these documents determine whether a change was properly disclosed.
How to invoke your right to exit
When a notifiable price change is announced, the provider must send you a written notification — typically by email or text message — before the change takes effect. This notification should state the new amount and the date from which it applies. The clock for your exit window starts from the date this notification is sent, not from the date the price actually changes. Ofcom's rules require the window to give customers a reasonable opportunity to act, and the standard that has emerged in practice is approximately 30 days.
To invoke your right, contact your provider in writing — email is sufficient and creates a record — and state clearly that you are exercising your right to exit under Ofcom's General Conditions in response to a notifiable price change. Give the date of the notification you received and the nature of the price change. You do not need to quote specific regulation numbers, but being explicit about the regulatory basis protects you if the operator tries to apply a termination fee. Keep copies of all correspondence.
| Step | What happens | Key timing / evidence |
|---|---|---|
| 1. Receive price-change notice | Provider sends written notification of new monthly charge | Note the date received; 30-day window begins |
| 2. Check your contract summary | Verify whether the rise was disclosed at point of sale | Keep your original summary document as evidence |
| 3. Write to your provider | Invoke right to exit in writing, citing Ofcom General Conditions | Must be within the exit window (typically 30 days) |
| 4. Provider confirms exit | Contract terminated, no ETF charged, PAC code issued if needed | PAC valid 30 days; use to keep your number |
| 5. Dispute if refused | Raise formal complaint; escalate to ADR after 8 weeks | ADR schemes: Ombudsman Services or CISAS |
The timing window and what happens when it closes
The exit window is typically 30 days from the date of the provider's notification. If you allow this window to pass without acting, Ofcom's rules do not automatically preserve the right indefinitely. Accepting the new charge — even implicitly by continuing to pay it — may be treated as acceptance of the variation. This is why acting promptly after receiving a price-change notification is important. Set a calendar reminder when you receive the notice.
If you are within the window but have not yet decided whether to leave, you can still contact your provider to confirm in writing that you are considering invoking your exit right. Some consumers find it useful to negotiate at this stage: some providers will offer a retention deal rather than lose the customer. Any such offer should be confirmed in writing before you agree to waive your exit right.
Early termination fees and what you cannot be charged
An early termination fee is designed to compensate a provider for the remaining months of a minimum-term contract when a customer leaves early. When a valid exit right exists, Ofcom's rules prohibit the provider from charging an ETF. The exit right exists precisely because the provider has changed the terms you agreed to, and it would be inconsistent with consumer protection principles to penalise you for leaving in those circumstances.
You may still owe payment for services used up to the exit date, and any device payments or handset financing agreements may be separate from the service contract — check carefully whether your handset is part of the same agreement or a distinct credit arrangement. If the handset finance is a separate regulated credit agreement, exiting the service contract does not automatically terminate the finance arrangement, though the two may be linked in your original documentation.
Does the right apply to all mobile operators?
Ofcom's General Conditions apply to all electronic communications providers operating in the UK, regardless of size. This includes the large national networks and their sub-brands, as well as mobile virtual network operators (MVNOs) that lease capacity from infrastructure providers. A provider cannot contract out of the General Conditions — any contractual term that purports to waive your statutory exit right would be unenforceable under the Unfair Terms in Consumer Contracts framework and, for newer contracts, under the Consumer Rights Act 2015.
Business contracts may be treated differently: the General Conditions apply to consumers and micro-businesses, but larger business customers may have separately negotiated terms. If you are unsure whether your contract falls within the consumer protections, the threshold definition in Ofcom's guidance describes a micro-business as one with ten or fewer employees.
What if your operator disputes your right to exit
If a provider refuses to acknowledge your exit right or insists on charging an ETF, raise a formal complaint through the provider's own process. Providers are required to have a clear complaints procedure and to acknowledge complaints promptly. After eight weeks from the date of your complaint, or upon receipt of a "deadlock letter" from the provider, you can escalate to an approved ADR scheme without waiting further. The two schemes covering the UK telecoms sector are Ombudsman Services: Communications and CISAS. Both services are free to consumers and can direct a provider to waive a fee or pay compensation.
You can also report the issue to Ofcom, which uses complaint data to inform its enforcement priorities. Ofcom cannot resolve individual disputes, but a pattern of providers systematically denying valid exit rights would fall within its enforcement remit under the Communications Act 2003. Citizens Advice and the relevant ADR scheme are the most direct routes to individual resolution.
What this means in practice
Marcus signed a 24-month mobile contract in April 2025, after the January 2025 rules came into force. His contract summary stated his monthly charge as £22 with no reserved right to increase it during the minimum term. In September 2025 he received an email notifying him of a £4 monthly rise effective from October. Because this rise was not disclosed at point of sale and the contract contained no reserved right to vary the charge, it is a notifiable change. Marcus emails his provider on 15 September — within 30 days of the notice — invoking his exit right. The provider confirms termination at no cost and issues a PAC code, which Marcus uses to transfer his number to a new provider on better terms.
Related Guides
How we verified this
This article draws on Ofcom's General Conditions of Entitlement, Ofcom's published guidance on notifiable price changes and the right to exit, the Consumer Rights Act 2015 as published on legislation.gov.uk, Ofcom's ADR scheme information, and the Communications Act 2003.
Disclaimer: Kaeltripton.com is an independent UK editorial publisher. We are not regulated by Ofcom or the FCA and we do not sell or arrange mobile services, insurance, or financial products. This content is for general information only and is not legal, financial, or technical advice. Rules, prices, and operator policies change. Verify the current position with Ofcom, GOV.UK, the ICO, or your provider before acting. ICO registered ZC135439. Last reviewed: 2026-06-05.
Frequently Asked Questions
Can I leave my mobile contract if the price goes up?
You can exit without penalty if the price rise qualifies as a "notifiable" price change under Ofcom's General Conditions — meaning it was not properly disclosed when you signed, or it exceeds what the contract permitted. You must act within the exit window, typically 30 days from the provider's notification. If the rise was legitimately disclosed in advance, the standard exit right does not apply, though you could still leave by paying any applicable ETF.
How do I use my right to exit a mobile contract?
Write to your provider — email is sufficient — stating clearly that you are invoking your right to exit under Ofcom's General Conditions because you have received a notifiable price change. Include the date of the price-change notification and the new amount stated. Send your message within the exit window. The provider is then required to terminate the contract and issue a PAC code if requested, without charging an early termination fee.
How long do I have to invoke my right to exit?
The standard window is 30 days from the date the provider sends its price-change notification. The window begins on the notification date, not the date the price change takes effect. If you allow the window to pass without acting, the right typically lapses and you may be treated as having accepted the new price by continuing to use the service. Act as soon as possible after receiving the notice.
Does the right to exit apply to all mobile operators?
Yes. Ofcom's General Conditions apply to all electronic communications providers in the UK, including major networks, sub-brands, and MVNOs. No provider can contract out of these consumer protections, and any clause purporting to waive your exit right would be unenforceable. The rules cover consumers and micro-businesses; larger commercial customers may have different arrangements under separately negotiated terms.
What if my operator disputes my right to exit?
Raise a formal complaint through the provider's own complaints process. If the dispute is not resolved after eight weeks, or you receive a deadlock letter, you can escalate free of charge to an Ofcom-approved ADR scheme — either Ombudsman Services: Communications or CISAS. These bodies can direct the provider to waive any wrongly charged ETF or pay compensation. You can also report the matter to Ofcom for its enforcement monitoring record.
