• Executive Summary
• Glossary

1. Introduction
2. Normative references
3. Conformance
   • INSPIRE legal requirements for registers and registries
   • Conformance classes
4. State-of-play
   • Standards
   • Existing implementations
5. Use cases
6. Information/conceptual model
   • Registries
   • Registers
   • Relations
7. Architecture
   • Registers and registries in the overall INSPIRE architecture
   • Register of registers
   • Rlations types
   • Topology of registers
8. API
   • Access / Query
   • RoR Harvesting system
   • Search
   • Validation
   • Translation
9. Encoding
   • Content negotiation
   • Generic encoding for all item classes
     • RDF
     • Other encodings
   • Encodings for specific item classes
     • RDF
     • Other encodings
10. Operational procedures
    • Registering a new node in the register of registers
    • Maintenance of extensions
    • Others based on identified use cases

• References (informative)
• Annex A: Abstract Test Suite (normative)
• Annex B: Examples (informative)
• Annex C: Recommendations on register governance (informative)