The following study that is the regulatory settings for a port operator has been conducted with the intention to comprehend and highlight the different regulatory settings appropriate for the sea ports in order to ensure safe, reliable and efficient trade and transportations practices at sea ports. The area of focus of this research work was towards the Baltic Sea region ports where the researcher focused on the evaluating the regulatory settings for four different ports in order to compare and contrast each other with the intention to validate every port follows certain regulations. The researcher with the support of secondary quantitative study with the deductive research approach has intended to answer the problem of this research work. The findings of this study have suggested that different regulations on the basis of the international conventions are strongly considered by the range of ports especially Port of Gdansk, Port of Helsinki, Port of Tallinn and Rostock ports that have examined. Nevertheless, there were also some regulations which not all the ports were following thereby confirming all the ports follow certain regulations which are in accordance with their changing scenarios.