OBS_VALUE: Access to bottleneck services is mandated. However, the priority will be to rail in public service, especially those made ​​under a public service concession contract which is usually the case in rail passenger transport. Decree-Law 151/2014 also provides for a coordination process and rules to be followed in a congested infrastructure - for instance the infrastructure manager has the obligation to informed the AMT (Autoridade da Mobilidade e do Transporte) when the infrastructure is congested.At the EU level, please see Directive 2012/34, Article 47.