Introduction

Introduction

The Carbon Account for Transport (CAT) is an annual publication, produced by Transport Scotland, and provides a detailed analysis of Scottish transport emissions. This is the twelfth edition of the CAT, containing the latest inventory revisions alongside Scotland’s key transport emissions trends for 1990-2018. The data used in this report is sourced from the annual publication of UK-wide annual emissions produced by the National Atmospheric Emissions Inventory (NAEI).^[1]