Question to the Department for Transport:

To ask His Majesty's Government what volume of freight entered Britain from (1) Northern Ireland, and (2) the Republic of Ireland, in (a) the most recent year for which figures are available, (b) 2020, and (c) 2015; and what proportion of each of those figures was goods for onward transport to countries within the European Union.

The Department for Transport publishes Port Freight Statistics annually where the statistics are broken down by route. They show that in 2023 (latest data available), Great Britain imported 19.2m tonnes of goods from Northern Ireland through its maritime ports, and Great Britain imported 6.8m tonnes goods from the Republic of Ireland through its maritime ports.

The maritime freight from Northern Ireland to Great Britain and, from Republic of Ireland to Great Britain for 2020 and 2015 can be seen in table 1.

Table 1: Maritime freight from Northern Ireland and the Republic of Ireland to Great Britain in the years 2015, 2020 and 2023. (Source: Department for Transport)

For the time series back to 2000, please see the Department for Transport’s published tables, PORT0707 for Northern Ireland - Great Britain and PORT0499 for Republic of Ireland - Great Britain.

The Department for Transport (DfT) also publishes road freight statistics, which provides information about the domestic and international activity of British-registered and Northern Ireland-registered heavy good vehicles (HGVs). This excludes activity by foreign-registered HGVs and light good vehicles. This is collected by DfT road freight haulage surveys. Due to a methodology change in the data collection, domestic road freight statistics data before and after 2021 should not be compared.

For 2023 (latest figures), 2.2 million tonnes of goods were lifted by UK-registered vehicles between Great Britain and Northern Ireland and 0.5 million tonnes of goods were lifted by UK-registered vehicles between Great Britain and the Republican of Ireland. This is published in the domestic road freight statistics table RFS0130 and RFS0131. Please note, this refers to the volume lifted from and to, not just entering Great Britain.

The Department for Transport has not included aviation freight because these volumes are significantly lower than maritime and road freight (of the order of a few thousand tonnes).

The Department for Transport does not hold information on the proportion of the goods that were subsequently moved onwards to countries within the European Union.