DET is an FFILM.org artistic construction, not a statutory or governmental body.
Publications
The library of the Department. Document numbers. Revision histories. Internal and public.
| Reference | Title | Updated |
|---|---|---|
| DET-INS-013 | Instrument 13 research programme Updated programme. Civilian observation continues. | 9 July 2026 |
Printed copies from Records, Cardiff. TTG-13