The period of 90 days in any 180-day period referred to in paragraph 1 of this Article shall be calculated as a single period for the Member States operating the EES on the basis of Regulation (EU) 2017/2226.
Déanfar an tréimhse 90 lá in aon tréimhse 180 lá dá dtagraítear i mír 1 den Airteagal seo a ríomh mar thréimhse amháin do na Ballstáit sin a oibríonn EES ar bhonn Rialachán (AE) 2017/2226.