| Core Participant | Recognised Legal Representative | Firm/ Organisation |
|---|---|---|
| Margaret Smith (family of Mr Baker) | Michael Oswald | Bhatt Murphy |
| Independent Office for Police Conduct (IOPC) | Danny Simpson | IOPC |
| Metropolitan Police Service (MPS) | Grace Bovill | MPS |
| National Crime Agency (NCA) | Anthea Brookes | NCA |
| W80 | Scott Ingram | Slater & Gordon |