This document provides an overview of unfair dismissal in the UK. It discusses fair and unfair reasons for dismissal, types of unfair dismissal including failure to follow procedures, breakdown of trust, and discrimination. It also describes types of discrimination and how employers can avoid tribunal claims by following proper processes for capability, redundancy, retirement, and discipline. The document outlines the disciplinary process and provides information on bringing an employment tribunal claim, including time limits, remedies, and further resources.