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See Homepage. This page: Find out more about the 'CL' series of registration numbers, used in the Norwich (B) area.

CL series of older car registration numbers.

Registration letters >> CL series
This page lists registration number codes from the CL series, a series allocated to the Norwich (B) area. Also included, where known, are the date periods that these car registration numbers were used in. The data covers the period of 1900 through to 1972, so registrations seen on later cars wouldn't necessarily be included in this information.

Interpreting a car's registration number.

The majority of post-war car numbers incorporate a three letter code - where this is the case, letters 2 and 3 signify the location code. So, for instance, a car with the registration number 638 GCL or TCL 512D would be a Norwich (B)-issued number. A car with just two letters, ie CL, would also be from this area. Listed below are the known CL series registrations, with added information (where available) describing when each series was first used, and in a few cases, when it came to an end. Some letter codes were used for more than one period during the 20th Century. This information can be invaluable when trying to date vehicles seen in old photographs, or in old films for instance.
Also if your car has lost it's original registration, perhaps sold off by a previous owner as a "cherished" number, this information will help you find a suitable replacement, or at least identify which series would be suitable, based on the age of your car and where it was first registered.
CL Registrations - Norwich (B).
Reg. Letters Year Letter Start -> End Date (if known)
ACL C JAN 1965 ->
ACL APR 1937 ->

BCL C MAY 1965 ->
BCL DEC 1938 ->

CCL D JAN 1966 ->
CCL C OCT 1965 ->
CCL MAY 1946 ->

CL JAN 1904 -> AUG 1927

DCL D APR 1966 ->
DCL JUN 1948 ->

ECL E JAN 1967 ->
ECL D SEP 1966 ->
ECL JUL 1950 ->

FCL E MAR 1967 ->
FCL JUN 1952 ->

GCL F AUG 1967 ->
GCL OCT 1953 ->

HCL F JAN 1968 ->
HCL DEC 1954 ->

JCL G AUG 1968 ->
JCL F JUN 1968 ->
JCL NOV 1955 ->

KCL G NOV 1968 ->
KCL DEC 1956 ->

LCL G MAY 1969 ->
LCL JAN 1958 ->

MCL H SEP 1969 ->
MCL NOV 1958 ->

NCL H FEB 1970 ->
NCL JUN 1959 ->

OCL H JUN 1970 ->
OCL DEC 1959 ->

PCL J OCT 1970 ->
PCL JUN 1960 ->

RCL J FEB 1971 ->
RCL FEB 1961 ->

SCL J JUN 1971 ->
SCL JUN 1961 ->

TCL K SEP 1971 ->
TCL MAR 1962 ->

UCL K JAN 1972 ->
UCL SEP 1962 ->

VCL K APR 1972 ->
VCL APR 1963 ->

WCL L AUG 1972 ->
WCL K JUL 1972 ->
WCL OCT 1963 ->

XCL L OCT 1972 ->
XCL APR 1964 ->

YCL L FEB 1973 ->
YCL SEP 1964 ->
Return to the main vehicle registrations page.

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