Republic of Ireland common law
It's been a while since I did anything related to my legal degree but last I checked (since we are a common law jurisdiction):
In Ireland you have 'a reasonable expectation of privacy' only within:
The company of your solicitor (different from your lawyer)
Your bathroom or bedroom
While in cinsultation with your doctor.
Everywhere else is fair game according to Irish law.
Post GDPR ymmv.