From 1 July 2026, the rules governing telemarketing will change significantly. Organisations will no longer be permitted to contact existing or former customers by telephone for commercial purposes without their prior consent.
For organisations that rely on telemarketing for cross-selling, renewals or promoting additional services, these changes could have a considerable impact.
In this article, we explain what is changing, which exceptions remain, what this means for your organisation, and how you can prepare.
Under Section 11.7 of the Dutch Telecommunications Act, the so-called soft opt-in currently applies. Organisations with an existing or former customer relationship may contact those customers by telephone with offers relating to their own similar products or services.
For many businesses, this has long provided the legal basis for promoting additional products or services—such as insurance policies, investment products or mortgage reviews—to existing and former customers.
From 1 July 2026, this legal basis for telemarketing will be abolished. The Dutch legislator considers that consumers are still insufficiently protected from the pressure to enter into a contract during a telephone conversation.
The soft opt-in will, however, remain available for digital direct marketing channels such as email and SMS.
From 1 July 2026, an existing customer relationship will no longer constitute a valid legal basis for commercial telephone calls. This applies to all natural persons, including consumers and self-employed individuals operating as sole traders, general partnerships, limited partnerships or professional partnerships.
Going forward, consent will be the only valid legal basis for commercial telemarketing, and that consent must comply with the requirements of the General Data Protection Regulation (GDPR). This means that:
In practice, this means that a significant proportion of existing calling lists may become unusable from 1 July 2026, including lists containing customers who have been with an organisation for many years.
The legislation includes several important exceptions.
You may make a commercial offer without prior consent where:
One of the most important aspects of the new legislation is the burden of proof.
Commercial telemarketing will be prohibited unless the organisation making the call can demonstrate that valid consent has been obtained. In other words, it is not the customer who must prove that they did not give consent; it is the organisation that must prove that they did.
The Dutch supervisory authority has announced that it will actively monitor compliance with the new rules from 1 July 2026 onwards.
Organisations would be well advised to take action now.
These legislative changes require more than simply updating your telemarketing policy. Organisations will need to reassess how they approach existing, former and prospective customers, as well as how consent is obtained, recorded and managed.
Those who begin preparing now will minimise disruption to their commercial activities and ensure a smooth transition ahead of 1 July 2026.
Do you have questions about these legislative changes, or would you like to understand what they mean for your organisation?
Projective Group helps financial institutions translate new laws and regulations into practical processes and demonstrable compliance. We can help you assess the impact of the new telemarketing rules and support you with their implementation, ensuring your organisation is fully prepared for 1 July 2026.