Men en sådan handling er underlagt strenge kriterier, når hindringen skyldes isolerede privatpersoner, og Kommissionen kan kun handle, når de stedlige myndigheder ikke selv træffer de fornødne, anbefalelsesværdige foranstaltninger. ###>However, these proceedings are subject to strict criteria when the obstacle is created by a few private individuals and the Commission can only act if the authorities in question fail to take the necessary measures.