| White Paper on Open Government 1993 | HMSO Cm 2290 | |
| Cabinet Office | Code of Practice on Access to Government Information | OPSS April 1994 |
| National Health Service | Code of Practice on Openness in the National Health Service | June 1995 |
| Environmental Information Regulations 1992 | S.I. 1992 No.3240 | |
| Parliamentary Commissioner for Administration | First Report -Session 1994/95. Selected Cases 1994 | Volume 4; Access to Official Information |
| Parliamentary Commissioner for Administration | Second Report -Session 1994/95. Access to Official Information: The First Eight Months | HMSO, December 1994,3.40, HC91 |
| Open Government: Code of Practice on Access to Government Information | 1994 Report, Dd.8389774 3/95 | |
| M. Frankel | State's Open Secrets: How effective has the new code been in making government more transparent | The Guardian 24th January 1995 |