Where there are exceptional circumstances as referred to in Article 29, that total period may be extended to a maximum length of two years, in accordance with paragraph 1 of that Article.
I gcúinsí eisceachtúla amhail dá dtagraítear in Airteagal 29, féadfar an tréimhse iomlán seo a fhadú d’uasfhad dhá bhliain, i gcomhréir le mír 1 den Airteagal sin.