TS 33.107 – Lawful Interception Architecture & Functions
3GPP TS 33.107 is the 3GPP Technical Specification for Lawful Interception Architecture & Functions. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Defines architecture and functional requirements for lawful interception in 3G mobile and Evolved Packet Systems, supporting regional regulations.
Releases and versions of TS 33.107
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.0 | Read · Download (3GPP) |
| Rel-15 | 15.6.0 | Read · Download (3GPP) |
| Rel-14 | 14.7.0 | Read · Download (3GPP) |
| Rel-13 | 13.8.0 | Read · Download (3GPP) |
| Rel-12 | 12.13.0 | Read · Download (3GPP) |
| Rel-11 | 11.6.0 | Read · Download (3GPP) |
| Rel-10 | 10.5.0 | Read · Download (3GPP) |
| Rel-9 | 9.4.0 | Read · Download (3GPP) |
| Rel-8 | 8.12.0 | Read · Download (3GPP) |
Scope of TS 33.107
Category: Security (Lawful Interception). Technology generation: Multi-Gen. Network layer: CoreNetwork.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TS 33.107
- TS 23.060 GPRS Stage 2 Service Description
- TS 33.108 LI Handover Interface Specification
- TR 21.905 3GPP Terminology and Definitions
- TS 23.234 3GPP-WLAN Interworking Index
- TS 23.008 Organization of Subscriber Data
- TS 29.234 WLAN-3GPP Interworking Stage-3 Protocol
- TS 24.234 3GPP-WLAN Interworking Network Selection
- TS 23.246 MBMS Bearer Service Stage 2 Description
- TS 24.147 IMS Conferencing Protocol Details
- TS 23.401 Evolved Packet System Architecture
- TS 23.402 EPC for Non-3GPP Access (PMIP)
- TS 29.273 EPS AAA Reference Points and Procedures
Specifications that reference TS 33.107
- TS 23.002 3GPP System Architecture Overview
- TS 29.244 PFCP for Control and User Plane Separation
- TS 23.214 Control and User Plane Separation for EPC
- TS 33.106 Lawful Interception Requirements (Pre-Rel-15)
- TS 33.108 LI Handover Interface Specification
- TS 33.127 Lawful Interception Architecture
- TS 33.128 Lawful Interception Protocols and Procedures
- TR 23.919 3GPP Direct Tunnel Deployment Guidelines
- TR 43.902 GAN Enhancements Feasibility Study
Other specifications in the 33 series
- TS 33.102 3G Security Architecture Specification
- TS 33.105 3G Security: Cryptographic Algorithm Requirements
- TS 33.106 Lawful Interception Requirements (Pre-Rel-15)
- TS 33.108 LI Handover Interface Specification
- TS 33.110 UICC-Terminal Key Establishment
- TS 33.116 Security Assurance Specification for MME
- TS 33.117 Catalogue of Security Requirements and Tests
Related glossary terms
Related topics
Related technologies
Frequently asked questions
What is 3GPP TS 33.107?
3GPP TS 33.107 is the 3GPP Technical Specification for Lawful Interception Architecture & Functions. Defines architecture and functional requirements for lawful interception in 3G mobile and Evolved Packet Systems, supporting regional regulations.
Which 3GPP releases include TS 33.107?
TS 33.107 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TS 33.107 belong to?
TS 33.107 belongs to the Security (Lawful Interception) category of 3GPP specifications. It applies to Multi-Gen networks.
View the full specification with interactive table of contents, version history, and AI analysis.
Read Full Specification →