皇冠体育app

Our statistical practice is regulated by the Office for Statistics Regulation (OSR). OSR sets the standards of trustworthiness, quality and value in the Code of Practice for Statistics that all producers of official statistics should adhere to.

This publication includes both accredited official statistics and official statistics.

are called National Statistics in the Statistics and Registration Service Act 2007.

You are welcome to contact us directly by contacting us聽 with any comments about how we meet these standards.

International Data

As of 14 May 2025, international road freight statistics are available for this quarter.

RoRo聽data is used to produce the grossing factors which scale the international road haulage survey data to be representative of the total volume of heavy goods vehicle (HGV) traffic.

皇冠体育app RoRo census was undergoing a quality review based on discrepancies from a small number of ferry operators. This review has now concluded and international road freight statistics are now available.

Domestic Data

Data collection for road freight statistics moved from a paper to online survey midway through 2021. An investigation of the data has concluded that the paper data up to June 2021 (quarter 2), and online data from July 2021 (quarter 3) onwards, for domestic road freight statistics should not be compared.

A detailed explanation of the methodology change and the impact on the domestic road freight data can be found within the methodology note.