Part I THE REGIONS
Original text. Later amendments are not shown.
| Designation | Region of the United Kingdom | Licences available |
| Metropolitan Regions | | |
| Central Scotland | EH1 | EH19 | EH51 | G12 | G46 | G77 | PA3 | | One |
| EH2 | EH20 | EH52 | G13 | G51 | G78 | PA4 | | |
| EH3 | EH21 | EH53 | G14 | G52 | G81 | PA5 | | |
| EH4 | EH22 | EH54 | G15 | G53 | G82 | PA6 | | |
| EH5 | EH23 | EH55 | G20 | G60 | KY3 | PA7 | | |
| EH6 | EH24 | FK1 | G21 | G61 | KY4 | PA8 | | |
| EH7 | EH25 | FK2 | G22 | G62 | KY11 | PA9 | | |
| EH8 | EH26 | FK3 | G23 | G64 | KY12 | PA10 | | |
| EH9 | EH27 | FK4 | G31 | G65 | ML1 | PA11 | | |
| EH10 | EH28 | FK5 | G32 | G66 | ML2 | PA15 | | |
| EH11 | EH29 | FK6 | G33 | G67 | ML3 | PA16 | | |
| EH12 | EH30 | FK10 | G34 | G68 | ML4 | PA19 | | |
| EH13 | EH33 | G1 | G40 | G69 | ML5 | G76 | | |
| EH14 | EH34 | G2 | G41 | G71 | ML6 | PA14 | | |
| EH15 | EH35 | G3 | G42 | G72 | ML7 | | | |
| EH16 | EH47 | G4 | G43 | G73 | ML9 | | | |
| EH17 | EH48 | G5 | G44 | G74 | PA1 | | | |
| EH18 | EH49 | G11 | G45 | G75 | PA2 | | | |
| Greater London | Areas | AL | KT | SW | CR | IG | TW | SM | |
| | BR | NW | UB | DA | N | WC | HA | |
| | E | SE | W | EC | SL | WD | EN | |
| |
| Sectors | CM12 | GU1 | GU15 | GU23 | HP6 | HP15 | ME1 | One |
| | CM13 | GU2 | GU16 | GU24 | HP7 | LU1 | ME2 | |
| | CM14 | GU4 | GU17 | GU25 | HP8 | LU2 | ME3 | |
| RM9 | CM15 | GU9 | GU18 | GU46 | HP9 | LU3 | ME4 | |
| RM10 | CM16 | GU11 | GU19 | GU47 | HP10 | LU4 | ME5 | |
| RM11 | CM18 | GU12 | GU20 | HP1 | HP11 | LU5 | ME6 | |
| RM12 | CM19 | GU13 | GU21 | HP2 | HP12 | RH1 | ME7 | |
| RM13 | CM20 | GU14 | GU22 | HP3 | HP13 | RH2 | ME8 | |
| RM14 | RG1 | RG30 | RM1 | SS0 | TN13 | RH3 | ME14 | |
| RM15 | RG2 | RG31 | RM2 | SS1 | TN14 | RH4 | ME15 | |
| RM16 | RG4 | RG40 | RM3 | SS2 | TN15 | RH8 | ME16 | |
| RM17 | RG5 | RG41 | RM5 | SS6 | TN16 | RH9 | ME19 | |
| RM18 | RG6 | RG42 | RM6 | SS7 | SS11 | SS14 | ME20 | |
| RM19 | RG10 | RG45 | RM7 | SS8 | SS12 | SS15 | SS17 | |
| RM20 | RG12 | | RM8 | SS9 | SS13 | SS16 | | |
| Midlands | B1 | B23 | B46 | B78 | CV13 | DY5 | NG8 | WS11 | One |
| B2 | B24 | B47 | B79 | DE1 | DY6 | NG9 | WS12 | |
| B3 | B25 | B48 | B90 | DE3 | DY8 | NG10 | WS13 | |
| B4 | B26 | B60 | B91 | DE5 | LE3 | NG11 | WS14 | |
| B5 | B27 | B61 | B92 | DE7 | LE4 | NG15 | WV1 | |
| B6 | B28 | B62 | B93 | DE11 | LE5 | NG16 | WV2 | |
| B7 | B29 | B63 | B94 | DE12 | LE6 | NG17 | WV3 | |
| B8 | B30 | B64 | B97 | DE14 | LE9 | NG18 | WV4 | |
| B9 | B31 | B65 | B98 | DE15 | LE11 | NG19 | WV5 | |
| B10 | B32 | B66 | CV1 | DE21 | LE12 | ST19 | WV6 | |
| B11 | B33 | B67 | CV2 | DE22 | LE18 | WS1 | WV7 | |
| B12 | B34 | B68 | CV3 | DE23 | LE65 | WS2 | WV8 | |
| B13 | B35 | B69 | CV4 | DE24 | LE67 | WS3 | WV9 | |
| B14 | B36 | B70 | CV5 | DE72 | NG1 | WS4 | WV10 | |
| B15 | B37 | B71 | CV6 | DE74 | NG2 | WS5 | WV11 | |
| B16 | B38 | B72 | CV7 | DE75 | NG3 | WS6 | WV12 | |
| B17 | B40 | B73 | CV9 | DY1 | NG4 | WS7 | WV13 | |
| B18 | B42 | B74 | CV10 | DY2 | NG5 | WS8 | WV14 | |
| B19 | B43 | B75 | CV11 | DY3 | NG6 | WS9 | LE1 | |
| B20 | B44 | B76 | CV12 | DY4 | NG7 | WS10 | LE2 | |
| B21 | B45 | B77 | | | | | | |
| Northern | Areas | L | M | OL | WF | WN | | | |
| Sectors | DN1 | LS1 | PR1 | S32 | CH1 | SK7 | WF15 | One |
| | DN2 | LS2 | PR2 | S33 | CH2 | SK8 | WF16 | |
| | DN3 | LS3 | PR4 | S35 | CH4 | SK9 | WF17 | |
| | DN4 | LS4 | PR5 | S36 | CH41 | SK10 | BB1 | |
| | DN5 | LS5 | PR6 | S40 | CH42 | SK12 | BB2 | |
| | DN6 | LS6 | PR7 | S41 | CH43 | SK13 | BB3 | |
| BD16 | DN11 | LS7 | PR8 | S60 | CH44 | SK14 | BB4 | |
| BD17 | FY1 | LS8 | PR9 | S61 | CH45 | SK15 | BB5 | |
| BD18 | FY2 | LS9 | S1 | S62 | CH46 | SK16 | BB6 | |
| BD19 | FY3 | LS10 | S2 | S63 | CH47 | SK22 | BB8 | |
| BD20 | FY4 | LS11 | S3 | S64 | CH48 | SK23 | BB9 | |
| BD21 | FY5 | LS12 | S4 | S65 | CH49 | WA1 | BB10 | |
| BD22 | FY7 | LS13 | S5 | S66 | CH60 | WA2 | BB11 | |
| BL0 | FY8 | LS14 | S6 | S70 | CH61 | WA3 | BB12 | |
| BL1 | HD1 | LS15 | S7 | S71 | CH62 | WA4 | BB18 | |
| BL2 | HD2 | LS16 | S8 | S72 | CH63 | WA5 | BD1 | |
| BL3 | HD3 | LS17 | S9 | S73 | CH65 | WA6 | BD2 | |
| BL4 | HD4 | LS18 | S10 | S74 | CH66 | WA7 | BD3 | |
| BL5 | HD5 | LS19 | S11 | S75 | BD11 | WA8 | BD4 | |
| BL6 | HD6 | LS20 | S12 | SK1 | BD12 | WA9 | BD5 | |
| BL7 | HD7 | LS26 | S13 | SK2 | BD13 | WA10 | BD6 | |
| BL8 | HD8 | LS27 | S14 | SK3 | BD14 | WA11 | BD7 | |
| BL9 | HX1 | LS28 | S17 | SK4 | BD15 | WA12 | BD8 | |
| HX5 | HX2 | LS29 | S18 | SK5 | DN12 | WA13 | BD9 | |
| HX6 | HX3 | S26 | S20 | SK6 | WA15 | WA14 | BD10 | |
| HX7 | HX4 | S25 | | | | | | |
| Severnside | BS1 | BS6 | BS11 | BS20 | BS31 | CF10 | CF24 | NP10 | One |
| BS2 | BS7 | BS13 | BS21 | BS32 | CF11 | CF38 | NP18 | |
| BS3 | BS8 | BS14 | BS22 | BS34 | CF14 | CF62 | NP19 | |
| BS4 | BS9 | BS15 | BS23 | CF3 | CF15 | CF63 | NP20 | |
| BS5 | BS10 | BS16 | BS30 | CF5 | CF23 | CF64 | NP26 | |
| South Coast | BN9 | BN41 | PO8 | PO19 | SO18 | SO52 | BH9 | BH23 | One |
| BN10 | BN42 | PO9 | PO20 | SO19 | SO53 | BH10 | BH24 | |
| BN11 | BN43 | PO10 | PO21 | SO30 | BH1 | BH11 | BH25 | |
| BN12 | PO1 | PO11 | PO22 | SO31 | BH2 | BH12 | BN1 | |
| BN13 | PO2 | PO12 | RH15 | SO40 | BH3 | BH13 | BN2 | |
| BN14 | PO3 | PO13 | RH16 | SO41 | BH4 | BH14 | BN3 | |
| BN15 | PO4 | PO14 | SO14 | SO42 | BH5 | BH15 | BN6 | |
| BN16 | PO5 | PO15 | SO15 | SO43 | BH6 | BH17 | BN7 | |
| BN17 | PO6 | PO16 | SO16 | SO45 | BH7 | BH18 | BN8 | |
| BN18 | PO7 | PO18 | SO17 | SO50 | BH8 | BH22 | PO30 | |
| PO33 | | PO35 | PO39 | PO31 | PO32 | PO40 | PO41 | |
| PO34 | | PO36 | | | | | | |
| | | PO37 | | | | | | |
| | | PO38 | | | | | | |
| Tyne-Tees | DH1 | DL5 | NE7 | NE23 | NE34 | SR1 | TS4 | TS19 | One |
| DH2 | DL14 | NE8 | NE24 | NE35 | SR2 | TS5 | TS20 | |
| DH3 | DL15 | NE9 | NE25 | NE36 | SR3 | TS6 | TS21 | |
| DH4 | DL16 | NE10 | NE26 | NE37 | SR4 | TS7 | TS22 | |
| DH5 | DL17 | NE11 | NE27 | NE38 | SR5 | TS8 | TS23 | |
| DH6 | NE1 | NE12 | NE28 | NE39 | SR6 | TS10 | TS24 | |
| DH7 | NE2 | NE15 | NE29 | NE40 | SR7 | TS11 | TS25 | |
| DH9 | NE3 | NE16 | NE30 | NE41 | SR8 | TS12 | TS26 | |
| DL1 | NE4 | NE17 | NE31 | NE62 | TS1 | TS14 | TS27 | |
| DL3 | NE5 | NE21 | NE32 | NE63 | TS2 | TS17 | TS28 | |
| DL4 | NE6 | NE22 | NE33 | NE64 | TS3 | TS18 | TS29 | |
| TS13 | | | | | | | | |
| Provincial Regions | | | | | | | | | |
| Midlands and Mid Wales | Areas | LE | WS | TF | B | WR | DE | | One |
| | NN | DY | ST | WV | CV | NG | | |
| | SY | LD | HR | | | | | |
| Except the postcodes in the Midlands Metropolitan Region | |
| Northern Ireland | Area | BT | | | | | | | One |
| North of England | Areas | DL | CA | TS | DH | LA | NE | | One |
| Except the postcodes in the Tyne-Tees Metropolitan Region | |
| North West, Yorkshire and North Wales | Areas | LL | SK | S | HU | FY | BB | | One |
| | CH | WA | YO | PR | DN | LN | | |
| HX | CW | BD | LS | HD | HG | BL | | |
| Except the postcodes in the Northern Metropolitan Regions | |
| Scotland | Areas | ML | TD | PA | KY | DD | HS | | One |
| | EH | KA | G | FK | AB | KW | | |
| | PH | IV | ZE | DG | | | | |
| Except the postcodes in the Central Scotland Metropolitan Region | |
| South East | Areas | PE | HP | TN | CO | SG | MK | | One |
| | NR | LU | ME | CM | RG | RM | | |
| | IP | OX | CT | CB | GU | RH | | |
| Except the postcodes in the Greater London and South Coast Metropolitan Regions and the Southern Provincial Region | |
| Southern | Areas | DT | SP | PO | BN | | | | One |
| Except the postcodes in the South Coast Metropolitan Region | |
| Plus Sectors | RH13 | GU32 | TN22 | TN21 | TN34 | TN39 | | |
| RH14 | RH17 | GU36 | TN20 | TN19 | TN35 | TN40 | | |
| RH20 | GU24 | GU31 | TN37 | TN32 | TN36 | | | |
| GU29 | GU27 | GU28 | TN31 | TN33 | TN38 | | | |
| South West and South Wales | Areas | TR | TA | SN | CF | NP | EX | | One |
| | TQ | BA | GL | SA | BS | PL | | |
| Except the postcodes in the Severnside Metropolitan Region | |