Important notice - even if there is no restriction in the number, kind and quantity of vessels that can operate in Ports of Latvia, any activity of legal persons and natural persons in the port, including any underwater work, may be performed only with the permission of the relevant port authority and under its control (Law on Ports, art. 19.2).Additionally, Article 6(1) of the Regulation 2017/352 allows MS to limit the number of providers of port services for a given port service for a closed number of reasons.