| TECHNOCRAT | Her contact mistaken for Whitehall scientist (10) |
| MANDARINCHINESE | Language for Whitehall type to take away, perhaps (8,7) |
| COBRA | One producing hood for Whitehall rooms (5) |
| RIX | Brian ?, actor noted for Whitehall Theatre farces such as Dry Rot and Simple Spymen |
| STREETWISE | Savvy old comedian following Whitehall, say (10) |
| INIGOJONES | Architect who designed the Banqueting House in Whitehall, London (5,5) |
| POSTMODERN | Whitehall warriors come through gate in such style |
| THIRDPARTY | In Whitehall the SNP number around 500, on average (5,5) |
| TREMENDOUS | Huge demo turns nasty around the middle of Whitehall |
| CENOTAPH | Path once re-routed for construction in Whitehall |
| BRIANRIX | English actor-manager and Mencap campaigner noted for his Whitehall farces |
| BANQUETINGHOUSE | Remaining section of the old Whitehall Palace (10,5) |
| GYM | Hacker in Whitehall reported for training |
| SPAD | Acronym for a ministerial adviser of a sort much disliked in Whitehall? (4) |
| JACK | ___ Whitehall, comic who, in a first for 1A, joined up with his dad, 43A to look at their family tree (4) |
| JONES | Appointed Surveyor of the Kings Works in 1613, architect who built for James I the third and final Banqueting House at Whitehall (5) |
| MANDARIN | Word for a senior bureaucrat, a leading Whitehall civil servant, a Chinese language or a citrus fruit (8) |
| ADVIL | Noted Whitehall-Robins product |
| ANAEMIC | Weak, in Whitehall |
| TYRE | Whitewall, in Whitehall |