Sources hierarchy

How we prioritize official sources and use secondary explanations responsibly.

This page lists the primary official sources used for this site, plus supporting references and the intended hierarchy of trust.

Who this page helps

  • Readers interpreting German register concepts in real workflows
  • Cross-border teams needing definitions and boundaries before requesting official documents
  • Anyone comparing names, identifiers, and publications without guessing

Use it when

  • You need a plain-language explanation of what a record does and does not show
  • You want to avoid common misreads and false assumptions
  • You are building internal notes or checklists for consistent capture

Not for

  • Filing, registration, or requesting official documents on your behalf
  • “Real-time verification” or certification of a company
  • Replacing professional legal or tax advice
Last reviewed: January 26, 2026 Methodology Primary sources

Primary sources (official)

These are the categories of sources we treat as primary when describing how the Handelsregister and related publications work. Where possible, we prefer the official portal pages and the governing legal framework.

Secondary sources (explanatory)

We use secondary sources for plain-language explanations of terminology, typical workflows, and interpretation patterns, but we do not treat them as authoritative when they conflict with primary sources.

How to use sources on this site

Source boundaries

This site does not scrape, mirror, or republish protected databases or paid extracts. It focuses on explaining structures, publication logic, and common interpretation pitfalls.