Cold calling laws by country · Reviewed October 2026

Cold Calling Laws in Germany

Only with a good reason. Under section 7 of the Act against Unfair Competition (UWG), a sales call to a business needs at least its presumed consent: a concrete reason to believe it would welcome your call. Calls to consumers need their express consent beforehand, and automated calls need express consent from everyone. Pure cold calls with no such reason are unlawful.

A plain summary for business-to-business calls, not legal advice. The official and legal sources are listed at the end.

Cold calling laws in Germany at a glance

Calls to businessesAt least presumed consent (mutmaßliche Einwilligung)
Calls to consumersPrior express consent, documented and kept for 5 years
Automated callsPrior express consent from everyone
Fines for calling consumers without consentUp to €300,000
Risk for B2B calls without consentCease-and-desist claims from competitors and associations
Calling hoursNone set in the UWG
Regulator for consumer callsFederal Network Agency (Bundesnetzagentur)
Cold calling laws in Germany at a glance: calls to businesses, at least presumed consent (mutmaßliche einwilligung)
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The rule: UWG section 7

Section 7 of the UWG bans business practices that unreasonably harass people. It says an unreasonable nuisance is always assumed for advertising by phone to a consumer without their prior express consent, or to any other market participant without at least their presumed consent. Businesses count as other market participants.

Advertising with automatic calling machines needs prior express consent, whether you're calling a consumer or a business.

Calling consumers

A sales call to a consumer needs their prior express consent. Under section 7a, the caller must document that consent when it's given and keep the record for five years from when it was given and from each time it's used.

Fines and other risks

  • Calling consumers without prior express consent, or using automatic calling machines on them: fines of up to €300,000, enforced by the Federal Network Agency.
  • Not documenting or keeping consumer consent: fines of up to €50,000.
  • Calling businesses without presumed consent: no fine under section 20, but competitors and qualified business and consumer associations can claim an injunction under section 8, usually starting with a cease-and-desist letter (Abmahnung).

GDPR and named contacts

A named contact's details are personal data under the GDPR, so you need a lawful basis to use them, usually legitimate interests. Anyone can object to direct marketing at any time, and once they do, you must stop.

Before you call German businesses: a checklist

  • For each contact, write down the concrete reason they'd welcome your call. If there isn't one, don't call.
  • Call businesses only. Call a consumer only if you hold their express consent, documented and kept for five years.
  • Make every call a live call. Automated calls need express consent, even to businesses.
  • Say at the start who you are and who you're calling for.
  • Stop at the first objection, record it, and never call that contact again for marketing.

Can you call a lead in Germany who asked you to?

Allowed with prior express consent, documented · Keep the record for 5 years

  • A sales call to a consumer needs their prior express consent.
  • Under section 7a, document that consent when it's given, such as the request in which they asked you to call, and keep the record for five years.

Source: UWG § 7 (German) · UWG § 7a (German) · Do not call exemptions by country

Comparing registers? See the do not call registry in every country and how often to re-check your list.

Recording your calls? See whose consent you need in call recording laws by country.

Calling businesses in Germany?

We recommend a caller in South Africa for Germany, from $2,199 a month. They call your prospects during their working day, follow the rules on this page and book meetings on your calendar. See cold calling services in Germany or our B2B telemarketing services.

FAQ

Cold Calling in Germany: Legal FAQs

The questions people ask most about the rules.

Is cold calling legal in Germany?
Only with consent. Calls to consumers need their prior express consent, and calls to businesses need at least presumed consent under section 7 of the UWG. Pure cold calls with no reason to expect the call to be welcome are unlawful.
Is B2B cold calling legal in Germany?
Yes, if you have the business's presumed consent: a concrete reason to believe it would welcome your call, such as an enquiry or an earlier conversation. A general fit with your target market usually isn't enough.
What is presumed consent (mutmaßliche Einwilligung)?
A concrete reason, based on the business's own situation, to believe it would welcome a sales call from you. You have to be able to show that reason for each contact you call.
What are the fines for cold calling in Germany?
Up to €300,000 for calling consumers without prior express consent, and up to €50,000 for failing to document that consent. B2B calls without presumed consent risk cease-and-desist claims from competitors and associations.
Are there legal calling hours in Germany?
The UWG doesn't set calling hours. The question is whether you have consent, not when you call.

Sources

Checked October 2026. We review these rules every month and log the changes on the laws by country page.

Cite this page

Switchstack. “Cold Calling Laws in Germany.” Reviewed October 2026. https://switchstack.io/cold-calling-laws/germany

Cold calling laws in other countries

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