Alex is Sprintlaw's co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
- What Is Telephone Marketing?
- Why Do Telephone Marketing Rules Exist?
- Who Needs to Comply With Telephone Marketing Rules?
- What Counts as “Consent” for Telephone Marketing?
- How Can People Opt Out (And Why Does It Matter)?
- What Identification and Transparency Steps Are Required?
- What Are the Penalties for Breaking PECR Telephone Marketing Rules?
- How Is Telephone Marketing Different for Individuals vs. Corporate Subscribers?
- What About Email or Other Electronic Marketing?
- How Can Your Business Stay PECR-Compliant With Telephone Marketing?
- Common Telephone Marketing Mistakes-and How to Avoid Them
- Key Takeaways
What Is Telephone Marketing?
Let’s start with the basics. Telephone marketing (sometimes called “telemarketing” or “direct marketing calls”) simply means using telephone calls-either live or automated-to promote your products or services, solicit donations, conduct research, or build brand awareness with individuals or other organisations. In practise, this could include:- Phoning previous customers to offer a new deal or cross-sell services
- Cold calling prospects about a special offer or event
- Running automated call campaigns (so-called “robocalls” or pre-recorded messages) to deliver promotions
- Calling businesses (B2B) to pitch your goods or partnerships
Why Do Telephone Marketing Rules Exist?
Telephone marketing can be effective, but it also has a long history of misuse. Unsolicited calls-especially automated ones-are among the top complaints from UK consumers. Regulators have introduced rules to protect individual privacy, prevent nuisance calls, and give consumers a say over who is allowed to contact them. The two key pieces of legislation you need to know about are:- PECR: Sets out specific rules for telephone, email, SMS, and other electronic marketing. It aims to strengthen privacy in electronic communications, building on the standards set by UK GDPR.
- UK GDPR: Governs how any personal data (including phone numbers) can be used for marketing. It requires that personal information is handled fairly, securely, and transparently.
Who Needs to Comply With Telephone Marketing Rules?
It doesn’t matter if your business is a cutting-edge startup, a family-run shop, or a fast-growing SME-all organisations making marketing calls must comply with PECR. This includes companies, charities, clubs, political groups, sole traders, and even partnerships. If you’re promoting your goods, services, or a cause via telephone, these rules apply to you. This also means that if you work with a third-party call centre or marketing agency, you’re still responsible for their compliance. You can’t pass off liability to another provider-so it pays to choose partners who understand the law and avoid risky practices.What Are the Key Telephone Marketing Rules in the UK?
The main requirements for lawful telephone marketing are set out in PECR. Let’s break down the essentials for live calls, automated calls, consent, opt-outs, and how to navigate preference registers.Live Marketing Calls to Individuals
- Consent is required in some cases: If a number is listed on the Telephone Preference Service (TPS) or the Corporate Telephone Preference Service (CTPS), you must have prior consent to call them for marketing. The TPS applies to individuals and sole traders; the CTPS covers businesses and other organisations.
- Do not call lists: You cannot make marketing calls to numbers on the TPS/CTPS unless you have evidence of the recipient’s consent.
- Identification: You must promptly say who you are and who you’re calling for. Your number (or an alternative contact number) must be displayed when making calls.
- Contact details on request: If asked, you must provide a contact address or freephone number for the business making the call.
Automated Calling Systems (Robocalls)
- You may not use automated calling systems or pre-recorded messages for marketing unless you have the recipient’s prior consent in writing.
- This includes voice broadcasting systems that play a recorded message, regardless of whether a human picks up the call or it’s left as a voicemail.
Live Calls to Corporate Subscribers (B2B Marketing)
PECR distinguishes between individuals (including sole traders and partnerships) and corporate subscribers (limited companies, LLPs, charities, trusts, and public bodies). While rules are slightly less strict for corporate numbers, you cannot call businesses registered with the CTPS without consent for marketing purposes. This means you need good processes in place no matter who you are contacting. It’s best to obtain clear opt-in wherever you can.What Counts as “Consent” for Telephone Marketing?
Consent is at the heart of lawful marketing. But not just any consent will do-under both UK GDPR and PECR, it must be:- Freely given (not obtained under pressure or as a requirement of another service)
- Specific (covers the exact marketing methods, e.g., “by telephone marketing”)
- Informed (the individual knows what they are consenting to and by whom)
- Unambiguous (must be clear affirmative action, e.g., ticking a box or signing a form)
How Can People Opt Out (And Why Does It Matter)?
No matter how you obtained someone’s data, individuals must have an easy way to say “no thanks” to further marketing calls. You must explain-at the point their details are collected and during every call-that they have the right to opt out at any time.- If someone asks you to stop calling for marketing purposes, you must honour this immediately.
- You cannot charge them for opting out or make the process a hassle. Make it simple, quick, and free.
- You must keep a “do not contact” list and cross-check it for every future campaign.
What Identification and Transparency Steps Are Required?
Transparency is non-negotiable in telephone marketing. Every marketing call-whether to a consumer or another business-must:- Clearly state your identity, both as an individual caller and as your business/organisation
- Disclose your caller ID (the number must display-you cannot “withhold” or “conceal” the number)
- Provide a contact address or freephone number if asked, so recipients can make a complaint or reach out for more info
What Are the Penalties for Breaking PECR Telephone Marketing Rules?
Enforcement of electronic marketing law in the UK is handled by the Information Commissioner’s Office (ICO). The ICO can:- Investigate your business for any complaints or concerns about nuisance calls
- Issue enforcement notices that require you to change marketing practices or delete data
- Fine businesses up to £500,000 per breach of PECR-for serious or repeated non-compliance
- Prosecute persistent offenders or refer serious breaches to trading standards or criminal courts
How Is Telephone Marketing Different for Individuals vs. Corporate Subscribers?
PECR sets stricter standards for marketing calls to individual subscribers (private persons, sole traders, and unincorporated partnerships) than to corporate subscribers (limited companies, LLPs, charities, and public entities). Here’s how the key distinctions work:- Individual Subscribers: You cannot call those registered with the TPS without explicit, provable consent. The rules are designed to protect individuals from intrusions on their privacy.
- Corporate Subscribers: Generally, you can call businesses unless they are registered on the CTPS or have asked you to stop. Still, all calls should include a clear opt-out and identification. Non-compliance rules (including fines) apply equally to B2B campaigns targeting the CTPS list.
What About Email or Other Electronic Marketing?
While this article focuses on telephone marketing, you’ll find that similar principles apply to email, SMS, and other forms of electronic direct marketing. For a detailed breakdown of the different requirements, see our guides on GDPR compliance and legal rules for online marketing. Need to send commercial emails? Familiarise yourself with the additional PECR requirements for emails and SMS-including consent, the “soft opt-in” rule, and requirements for unsubscribe links on every message.How Can Your Business Stay PECR-Compliant With Telephone Marketing?
Compliance is as much about systems as it is about knowledge. Here’s a practical checklist to keep your telephone marketing campaigns on the right side of the law:- Screen your calling lists against the TPS and CTPS every 28 days before starting a campaign.
- Obtain and record consent-with a clear audit trail-before calling anyone not already your customer or who has not previously agreed to marketing.
- Review your scripts to ensure all callers identify themselves, explain why they’re calling, and provide opt-out information at the start of every call.
- Display your correct caller ID on every outbound marketing call.
- Log all opt-outs and add these to your own “do not call” lists for future use.
- Train your staff and third-party partners-everyone making calls must understand these requirements and your reporting/escalation processes for complaints.
- Use automated calling systems only with written consent-and keep records showing how, when and for what the consent was given.
- Regularly review your compliance-laws change, so update your processes and call scripts as needed. Consider scheduling annual legal health checks-we can help with this.
Common Telephone Marketing Mistakes-and How to Avoid Them
Over the years, we’ve seen a handful of errors crop up again and again for UK businesses trying telephone marketing for the first time. Watch out for these pitfalls:- Not updating call lists-calling people who’ve opted out or are on the TPS/CTPS because your list is out of date
- Not keeping proof of consent-especially for inherited or purchased marketing lists
- Hiding your caller ID-which can lead to consumer complaints and even your number being blocked
- Forgetting opt-out information-not telling recipients how to stop future calls
- Using automated calls without explicit consent
- Poor staff training-agents failing to identify themselves or missing out on compliance steps
Key Takeaways
- Before you launch a telephone marketing campaign, check the rules under PECR and the UK GDPR-they apply to every business, no matter your size.
- You must not make live marketing calls to anyone listed on the TPS/CTPS unless you have clear, provable prior consent to do so.
- Automated calling systems (including pre-recorded/robocalls) require explicit, written recipient consent-substantial fines may apply for breaches.
- Always identify yourself and your business, use a visible caller ID, and provide opt-out options in every call.
- Consent for marketing must be specific, informed, and freely given; you need robust records to prove it.
- The ICO can issue fines up to £500,000 for breaches of marketing laws, plus order changes to your marketing practises.
- Staying compliant protects both your business and your reputation-get in touch for tailored legal support and regular compliance checks.
If you need help making your business PECR-compliant or want to ensure your telephone marketing is legally sound, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat with our team of legal experts.







