Why is Ireland not in Schengen?
Why is Ireland not in Schengen? The reason Ireland gave for not joining the other EU states in forming the Schengen zone in 1985 was the existence of the CTA with the UK, which would have disappeared if Ireland joined Schengen and the UK did not.
Does the 90 day rule apply to Irish citizens?
The 90/180-day rule does not apply to Ireland and the following countries that have yet to join the Schengen area: Bulgaria.