An election to Llanelli Borough Council was held in May 1983. It was preceded by the 1979 election and followed by the 1987 election. On the same day there were elections to the other local authorities and community councils in Wales.
Llanelli Borough Ward Ten (three seats)
The election delayed due to death of candidate and was held some weeks later.
References
Llanelli Borough Council election, 1983 Wikipedia(Text) CC BY-SA