12. “authorisation” means any permission from the competent authority, including a licence or a contract, allowing a natural or legal person to provide one or more categories of port services; whereby a contract means any agreement, whether a lease or a concession, concluded between the competent authority and a natural or legal person;
12. "authorisation" means any permission from the competent authority, including a licence or a contract, allowing a natural or legal person to provide one or more categories of port services; whereby a contract means any agreement, whether a lease or a concession, concluded between the competent authority and a natural or legal person;