The UK takeaway industry is booming. The country now spends over £10 billion a year on takeaway food, with the online market being dominated by giants like JustEat and Deliveroo. But what is the real cost of convenience? Panorama investigates how planning laws are being subverted and food safety legislation flouted in the battle to sell whatever consumers want to eat, whenever and wherever they want to eat it. Reporter Tina Daheley lifts the lid on the secrets of the takeaway industry.