<p>Liquid Gas UK is the trade association for suppliers of liquefied petroleum gas (LPG). Cold Weather Priority Delivery is one of the principles for the Customer Charter to which their members agree. Liquid Gas UK provides an ombudsman scheme as an alternative dispute resolution service for customer disputes.</p><p> </p><p>Officials from the Department for Energy Security and Net Zero maintain regular contact with Liquid Gas UK to monitor threats to security of supply.</p><p> </p><p>The Competition and Markets Authority administers the Liquefied Petroleum Gas market orders, which are intended to make it easier for customers to switch LPG suppliers.</p>