In Ireland and the EU, with a license, you can grow Sativa Hemp as long as the THC content stays below 0.2%. However, this does not translate into CBD Hemp products as these are not allowed to have any trace of THC in them whatsoever. CBD is classified as a food supplement and is under the supervision of the FSAI / HSE in Ireland. If your products are registered and comply with FSAI laws and contain ZERO traces of THC they are deemed legal.