The Senedd voted to limit the meals in Wales after a vote Tuesday.
The legislation will limit the promotion of unhealthy food items in supermarkets, including a ban on certain unhealthy items from meal offers and other multi-purchase offers.
Free refills and supplements of sugar -containing drinks will also be prohibited in terms of the legislation.
The Welsh government says the legislation will be obesity in WallisBut critics say it will make it harder for people with eating disorders.
The Food (Promotion and Presentation) (Wales) regulations 2025 were supported by 25 votes to 24, with the aim of “promoting too much consumption”.
The latest figures from the National Survey for Wales show that 62% of the population older than 16 years is overweight or obese.
Under the legislation, the places in the shop of food with high fat, sugar and salt content will also be limited.
Smaller businesses will be released, with the rules applicable only to businesses with 50 or more employees.
The charity of eating disorder has previously warned that the restrictions would make it more difficult for people with eating disorders to follow prescribed meal plans.
Jo Whitfield, the charity’s national officer for Wales, Previously, Sky News told That people with eating disorders are at risk of “getting even more bad if they try to reduce the amount of calories they eat”.
The Welsh Conservatives, the largest opposition party of the Senedd, call the legislation ‘nanny state nonsense’.
Their secretary of Shadow Health, James Evans, said it would “hit the poorest people in their pockets”.
He added that efforts to tackle obesity should be focused on supporting sports in schools and grassroots and encouraging “more people to become active”.
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There will be a 12 -month implementation period before the restrictions are set next March.
Similar restrictions has already been introduced in England by the Conservative Government.
The Scottish government conducted its consultation last year on a proposed junk food.
