Registration Numbers 1963 to 2001

Suffix letter series 1963 - 1983
Suffix letter series -- Suffix letter series
A 1 February 1963 – 31 December 1963 *
B 1 January 1964 – 31 December 1964 *
C 1 January 1965 – 31 December 1965
D 1 January 1966 – 31 December 1966
E 1 January 1967 – 31 July 1967
F 1 August 1967 – 31 July 1968
G 1 August 1968 – 31 July 1969
H 1 August 1969 – 31 July 1970
J 1 August 1970 – 31 July 1971
K 1 August 1971 – 31 July 1972
L 1 August 1972 – 31 July 1973
M 1 August 1973 – 31 July 1974
N 1 August 1974 – 31 July 1975
P 1 August 1975 – 31 July 1976
R 1 August 1976 – 31 July 1977
S 1 August 1977 – 31 July 1978
T 1 August 1978 – 31 July 1979
V 1 August 1979 – 31 July 1980
W 1 August 1980 – 31 July 1981
X 1 August 1981 – 31 July 1982
Y 1 August 1982 – 31 July 1983
* = Not compulsory until 1 January 1965

Prefix letter series 1983–2001
Prefix letter series
A 1 August 1983 – 31 July 1984
B 1 August 1984 – 31 July 1985
C 1 August 1985 – 31 July 1986
D 1 August 1986 – 31 July 1987
E 1 August 1987 – 31 July 1988
F 1 August 1988 – 31 July 1989
G 1 August 1989 – 31 July 1990
H 1 August 1990 – 31 July 1991
J 1 August 1991 – 31 July 1992
K 1 August 1992 – 31 July 1993
L 1 August 1993 – 31 July 1994
M 1 August 1994 – 31 July 1995
N 1 August 1995 – 31 July 1996
P 1 August 1996 – 31 July 1997
R 1 August 1997 – 31 July 1998
S 1 August 1998 – 28 February 1999
T 1 March 1999 – 31 August 1999
V 1 September 1999 – 29 February 2000
W 1 March 2000 – 31 August 2000
X 1 September 2000 – 28 February 2001
Y 1 March 2001 – 31 August 2001