Furthermore, they should not affect movements between Member States unless they are necessary in order to prevent the introduction, or to control the spread, of disease.
Ina theannta sin, níor cheart dóibh difear a dhéanamh do ghluaiseachtaí idir na Ballstáit murar gá é le tabhairt isteach galar a sheachaint nó le leathadh galar a rialú.