You may not have noticed anything different this week when you walked into your usual supermarket or sat down to eat at a restaurant. But something has changed. As of April 2, 2026, the Law on the Prevention of Food Loss and Waste has fully taken effect in Spain, and although its effects aren’t immediately apparent, they will gradually change some everyday habits.
After a one-year transition period, from now on, both supermarkets and restaurants must comply with the law.
You can take your leftovers home in a Tupperware container
This is perhaps the most visible and immediate change. From now on , any restaurant—except all-you-can-eat buffets—is required to provide you with a recyclable container to take home whatever you haven’t finished. It no longer depends on whether you’re embarrassed to ask for it or on the establishment’s goodwill. It is a right and an obligation.
If you don’t finish a plate of pasta, a serving of meat, or a dessert, you can ask for it, and the establishment must provide it to you.
Cheaper products at the supermarket due to their appearance
The law also encourages supermarkets to sell imperfect-looking products (crooked fruit, irregularly shaped vegetables that were previously discarded) at lower prices. It also incentivizes stores to highlight and discount products with a best-by date or expiration date approaching, rather than removing them from shelves immediately.
If your regular supermarket belongs to a large chain whose total store area exceeds 1,300 square meters, it is already required to have a plan to reduce food waste and to have signed agreements with food banks or social organizations to donate its surplus before discarding it.
Traditional neighborhood stores, however, are exempt from these requirements due to their size.
The law isn’t intended to impose fines just for the sake of it, but it does establish penalties. Failing to properly apply the hierarchy of uses—that is, not attempting to repurpose food before discarding it—can result in fines of up to 2,000 euros.
Failure to have the mandatory prevention plan in place can cost between €2,001 and €60,000. And anyone who commits a serious violation again within two years faces fines of up to €500,000.
What you can now demand
You can ask to have your leftover food packed to go at any restaurant that isn’t an all-you-can-eat buffet. You can expect to find more products on supermarket shelves marked down due to their approaching expiration date or irregular appearance. And you can rest assured that surplus food from large chains is now required to reach those who need it most before ending up in a dumpster.
