As Safety Certificate is a legal document that verifies that gas appliances, fittings, and flues within a property are safe for use. It is issued by a Gas Safe registered engineer after they have inspected and assessed the gas installation within the property. This certificate is required by law for landlords who rent out their properties, and it ensures that tenants are protected from the dangers of faulty gas appliances, such as carbon monoxide leaks or gas explosions. The Gas Safety Certificate includes details of the appliances checked, any defects found, and any remedial action taken. It typically needs to be renewed annually to ensure ongoing compliance with gas safety regulations.