From The Electoral Commission website:
European Parliamentary elections (Great Britain)
We have published our guidance for the European Parliamentary elections scheduled to take place on 23 May 2019.
The elections will take place in other EU Member States between Thursday 23 and Sunday 26 May 2019.
This page contains our guidance and resources on how to comply with the rules in Great Britain.
An overview document gives instructions on how to use this guidance and who does what at these elections. Read the Overview (PDF)
We have produced a timetable with all of the relevant deadlines. View the election timetable (DOC).
If you are a candidate or agent in Northern Ireland please see
Guidance for candidates and agents at European Parliamentary elections in Northern Ireland.
