Meet Germany's BDSG data protection rules alongside the GDPR
The BDSG (Bundesdatenschutzgesetz) is Germany's Federal Data Protection Act, the national law that supplements and specifies the GDPR in Germany. The current Act dates from 30 June 2017 and has applied since 25 May 2018, replacing the earlier BDSG.
- Official name
- Bundesdatenschutzgesetz (Federal Data Protection Act) of 30 June 2017
- In force since
- 25 May 2018, alongside the GDPR
- Relationship to GDPR
- Supplements and specifies the GDPR using its opening clauses
- Enforced by
- The Federal Commissioner (BfDI) for federal bodies and Länder supervisory authorities for private bodies
Is BDSG right for your organisation?
It uses the GDPR's opening clauses to set German rules on employee data, data protection officers, special category data, scoring, data subject rights and criminal offences.
The BDSG applies to private organisations that process personal data in Germany, and to federal public bodies, in addition to the GDPR. It matters most when you employ staff in Germany, have a German establishment, or process data at a scale that triggers its data protection officer rule. German customers often ask for evidence of GDPR and BDSG compliance during procurement and due diligence.
How OneClickComply helps with BDSG
OneClickComply supports the BDSG today, so the controls and evidence you hold for the GDPR and ISO 27001 can be reused against BDSG sections rather than rebuilt. OneClickComply collects security evidence automatically, generates privacy and security policies from your real environment, and tracks processors through vendor risk management. Our in-house audit team can advise on German specifics, such as data protection officer duties, through Ask an Auditor.
Requirements covered
86 sections across 4 parts: common provisions (Sections 1 to 21), GDPR implementing rules (Sections 22 to 44), law enforcement processing under Directive (EU) 2016/680 (Sections 45 to 84) and special provisions (Sections 85 and 86).
Manual BDSG compliance vs OneClickComply
Doing it manually
- Working out where the BDSG adds to or differs from the GDPR
- Repeating GDPR work for Germany because nothing maps across
- Chasing screenshots to prove security measures are in place
- Keeping processor records and contracts current by hand
- Finding security gaps only after a breach has to be reported
With OneClickComply
- Ask an Auditor gives expert guidance on BDSG specifics
- Control mapping reuses your GDPR evidence across BDSG sections
- Evidence is collected automatically from connected tools
- Vendor risk management keeps processor records up to date
- Continuous monitoring alerts you when security controls drift
Everything you need for BDSG
Map existing GDPR and ISO 27001 controls to BDSG sections
Collect security evidence automatically from 13,000+ integrations
Generate privacy and security policies with AutoComplete
Monitor technical safeguards continuously, with drift alerts
Assess processors and vendors through vendor risk management
Get guidance on German data protection officer duties via Ask an Auditor
Three steps to BDSG compliance
Connect and scan
Connect your cloud, identity and SaaS tools. OneClickComply checks them against BDSG and shows which controls pass and which fail.
Fix and generate
OneClickFix fixes supported misconfigurations automatically, and AutoComplete drafts BDSG policies from your real environment.
Monitor and evidence
Continuous monitoring flags drift as it happens, and our in-house audit team is on hand when you need expert guidance.
See how far your current setup is from BDSG.
Germany BDSG (Federal Data Protection Act) requirements
All 86 sections of the BDSG across its four parts; Sections 22 to 44 hold the GDPR implementing rules most relevant to private organisations, and Sections 45 to 84 apply to law enforcement processing.
| Reference | Requirement |
|---|---|
| Section 1 | Scope of the Act |
| Section 2 | Definitions (Parts 1 and 2) |
| Section 3 | Processing of personal data by public bodies |
| Section 4 | Video surveillance of publicly accessible spaces |
| Section 5 | Designation of data protection officers of public bodies |
| Section 6 | Position of the data protection officer |
| Section 7 | Tasks of the data protection officer |
| Section 8 | Establishment of the Federal Commissioner |
| Section 9 | Competence of the Federal Commissioner |
| Section 10 | Independence of the Federal Commissioner |
| Section 11 | Appointment and term of office |
| Section 12 | Official relationship |
| Section 13 | Rights and obligations of the Federal Commissioner |
| Section 14 | Tasks of the Federal Commissioner |
| Section 15 | Activity reports |
| Section 16 | Powers of the Federal Commissioner |
| Section 17 | Representation on the European Data Protection Board, single contact point |
| Section 18 | Cooperation among federal and Länder supervisory authorities |
| Section 19 | Responsibilities of the lead supervisory authority |
| Section 20 | Judicial remedy |
Always check the official text of BDSG for the exact wording.
BDSG questions, answered
Can't find what you need? Our in-house auditors can talk you through BDSG on a 30-minute call.
What is the BDSG?
The BDSG (Bundesdatenschutzgesetz) is Germany's Federal Data Protection Act. The current version, dated 30 June 2017, has applied since 25 May 2018 and works alongside the GDPR rather than replacing it. It uses the GDPR's opening clauses to set German rules on topics such as employee data, data protection officers, special category data, credit scoring, limits on data subject rights and criminal offences for misuse of personal data.
Does the BDSG replace the GDPR in Germany?
No. The GDPR applies directly in Germany and takes precedence, and the BDSG supplements it. Organisations must comply with both: the GDPR sets the core rules on lawful processing, rights, security and breach notification, while the BDSG fills in areas where the GDPR lets member states legislate, such as employment data, data protection officer thresholds and restrictions on certain data subject rights.
Who must comply with the BDSG?
The BDSG applies to federal public bodies and to private organisations that process personal data in Germany. Its private sector rules cover controllers and processors established in Germany and, in some cases, those outside the EU whose processing falls under the GDPR. Any company employing staff in Germany or processing German personal data should check which BDSG sections apply, especially those on employee data and data protection officers.
When does a German company need a data protection officer?
Under Section 38 BDSG, a private controller or processor must appoint a data protection officer if it regularly has at least 20 people permanently engaged in the automated processing of personal data. A data protection officer is required regardless of headcount if the organisation carries out processing that needs a data protection impact assessment, or processes personal data commercially for transfer or for market or opinion research.
What are the penalties under the BDSG?
Most data protection fines in Germany are imposed under the GDPR itself, with the BDSG setting how those fine proceedings run. The BDSG adds its own criminal offences: Section 42 provides for imprisonment of up to three years or a fine for deliberately disclosing or commercially exploiting non-public personal data of a large number of people without authorisation. Section 43 allows fines of up to 50,000 euros for specific consumer loan breaches.
How does the BDSG treat employee data?
Section 26 BDSG sets German rules for processing employee personal data for employment purposes, including hiring, running and ending employment, detecting crime in the workplace, and processing based on employee consent or collective agreements. Its general clause has been called into question by a 2023 Court of Justice of the EU ruling, so employers should take legal advice and also rely on the GDPR's own legal bases.
How does the BDSG relate to ISO 27001?
The BDSG is a legal requirement, while ISO 27001 is a voluntary, certifiable standard for information security management. ISO 27001 does not prove BDSG compliance, but its controls help meet the security expectations that the GDPR and BDSG place on controllers and processors. Mapping one set of controls to both lets the same evidence support your security certification and your German data protection obligations.
Does OneClickComply support the BDSG?
Yes. OneClickComply supports the BDSG today. Your existing GDPR and ISO 27001 controls and evidence are mapped to BDSG sections, and our in-house audit team can help you interpret German specific requirements. OneClickComply does not certify BDSG compliance, as no official certification exists.
Related frameworks
- Italian Personal Data Protection Code (Codice Privacy)Law · Italy
- Austrian Data Protection Act (DSG)Law · Austria
- Poland Act on the Protection of Personal DataLaw · Poland
- Greece Data Protection Law (Law 4624/2019)Law · Greece
- Belgian Data Protection Act (Act of 30 July 2018)Law · Belgium
- Irish Data Protection Act 2018Law · Ireland
- EU General Data Protection Regulation (GDPR)Regulation · EU
- Spain Royal Decree 1720/2007Regulation · Spain
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