In accordance with reporting and other requirements, individual member states will remain responsible for implementing the rules on pre-arrival reporting, both 72 and 24 hours in advance, noting that the 72-hour period will apply to vessels eligible for an expanded inspection. The NIR will take account of the historical performance of a company when assessing whether a ship is subject to an inspection. If a vessel is deemed a low-risk ship, the number of inspections in Paris MoU ports might be as few as one in every 24–36 months.