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Mr. Cohen
asked the Secretary of State for Transport what arrangements operate for the logging of those who have access to (a) computer and (b) manual files kept by his Department on individuals; and if he will describe the procedures in operation for both categories.
Mr. Ridley
In the case of computer files containing information on individuals, specific guidelines on security of automatically processed data in Government Departments are observed. They are contained in "Protection of Information in Computer Systems" and Central Government Code of Practice No. 21", issued by
| Route | County | Start Year | Completion Year | Costs £m |
| M11 Cambridge Western bypass | Cambs | 1977 | 1980 | 21·3 |
| M11 Quendon-Stump Cross | Essex | 1977 | 1979 | 13·7 |
| M11 A120-Quendon | Essex | 1977 | 1979 | 11·1 |
| M25 A13-A12 | Essex | 1979 | 1981 | 19·4 |
| M25 A10-M11 | Herts/Essex | 1980 | 1984 | 55·9 |
| M25 A13-A12 | GLC/Essex | 1980 | 1983 | 71·3 |
| M25 M11-A12 | Essex | 1980 | 1983 | 60·9 |
| A10 Southery-South Runcton | Norfolk | 1977 | 1980 | 5·3 |
| A10 Ely-Littleport bypass | Cambs | 1984 | Not Yet Open | 7·0 |
| A11 Attleborough bypass | Norfolk | 1983 | 1985 | 5·5 |
| A11 Barton Mills bypass | Suffolk | 1985 | Not Yet Open | 3·1 |
| A12 Copdock-Washbrook bypass | Suffolk | 1982 | 1984 | 11·9 |
| A12/45 Ipswich Southern bypass (including Orwell bridge) | Suffolk | 1979 | 1982 | 57·4 |
| A12 Ipswich Eastern bypass | Suffolk | 1982 | 1984 | 3·5 |
| A12 Great Yarmouth Western bypass (northern section including Breydon bridge) | Norfolk | 1983 | Not Yet Open | 17·4 |
| A12 Chelmsford bypass | Essex | 1984 | Not Yet Open | 32·2 |
| A12 4 Sisters junction improvement | Suffolk | 1982 | 1984 | 1·1 |
| A13 Mar Dyke-East of Grays | Essex | 1979 | 1981 | 27·3 |
| A17 West of Kings Lynn county boundary | Norfolk | 1981 | 1982 | 6·2 |
| A45 Cambridge Northern bypass | Cambs | 1976 | 1979 | 23·3 |
| A45 Levington heath improvement | Suffolk | 1982 | 1982 | 2·3 |
| A45 Ipswich Western bypass | Suffolk | 1984 | 1985 | 18·2 |
| A45 St. Neots bypass | Beds/Cambs | 1984 | Not Yet Open | 2·1 |
| A45 Trimley Grade Separation | Suffolk | 1985 | Not Yet Open | 2·1 |
| A45 Rougham-Woolpit improvement | Suffolk | 1977 | 1979 | 5·9 |
| A47 Blofield bypass | Norfolk | 1981 | 1983 | 4·0 |
| A47 Wisbech-West Walton bypass | Cambs | 1982 | 1984 | 5·0 |
| A47 Swaffham bypass | Norfolk | 1979 | 1981 | 4·9 |
| A120 Colchester Eastern bypass | Essex | 1980 | 1982 | 24·0 |
| A604 Bar Hill-Godmanchester | Cambs | 1979 | 1981 | 13·2 |
| *A120 Dovercourt bypass (trunked mid-1983) | Essex | 1979 | 2·3 | |
| *A282 Dartford Tunnel approach road | Essex | 1981 | 1982 | 2·3 |
| * Local authority schemes receiving 100 per cent. grant. | ||||