Aldi, Lidl, Tesco, Asda, Morrisons, and Sainsbury's must follow new rules.

Supermarkets must label items clearly. The government's new rules make it easier for shoppers to compare prices.

The cheapest option isn't always the best. Products come in different sizes, and prices can be tricky.

Tesco must follow the law.

Asda broke the rules last year but apologized and fixed the problem.

The Price Marking Order has changed. Unit pricing is now clearer and more standard.

Price labels must show kilograms, liters, or meters. Loyalty schemes are also affected.

Sellers must show all prices clearly. They must also explain how to get loyalty prices.

The new rules cover more products. This helps shoppers compare prices better.

Cereals are now included.

Small shops don't have to follow these rules. Big sales are also allowed without changing labels.

The rules help shoppers make informed decisions. Clear prices are important for fair shopping.

The new rules make prices clearer. They help shoppers compare and save money.