This guide provides General Insurance Practitioners with an overview of different aspects of insurance operations that may be affected by climate change. It highlights the impact of the following risks on Pricing and Underwriting, Reserving, Reinsurance, Catastrophe Modelling, Investment, Risk Management and Capital Management processes. These risks have been broadly grouped into Physical, Transition and Liability risks. These risks can impact General Insurers to different degrees, depending on their business areas and investment strategies. These may pose different strategic, investment, market, operational and reputational risks.