[xzjis]

It seems that the proposal from South Korea is different though, because it will show a before-after comparison, which isn't required in Europe. So I don't know for you, but I personally don't remember what's the per kg price of every single product I buy. If it increased and all other products increased too, I will not have any reference point.

[ponector]

There is a nice new law in Poland which require online stores to publish prices together with minimum price for the last 30 days.

Good thing to not be hooked by fake discounts.

[getwiththeprog]

GOG.com is doing this with video games - is it due to the law there?

[Tenemo]

Yep!

[generic92034]

It still helps, though, unless the shrinkflation hits the shelves for all competing products at the same time. If one brand starts with a higher per unit price, they will lose some customers comparing the per unit price with other brands.