The measures taken in accordance with this Regulation to regulate this segment of the aviation sector should be proportionate, cost-efficient, flexible and based on existing best practices in the Member States.
Ba cheart na bearta a ghlactar i gcomhréir leis an Rialachán seo chun an chuid seo den earnáil eitlíochta a rialáil a bheith comhréireach, costéifeachtúil, solúbtha agus bunaithe ar na dea-chleachtais atá sna Ballstáit cheana féin.