04.01.2026 is simply a trade Sunday? All shops open on January 4 whether there is simply a trade ban. Is present a commercial Sunday?

Zdjęcie: 04.01.2026 to niedziela handlowa? Wszystkie sklepy otwarte 4 stycznia czy obowiązuje zakaz handlu. Czy dzisiaj jest niedziela handlowa? / PAP


Is present 04.01.2026 a commercial Sunday? Many people plan larger purchases on the first weekend of the fresh Year, so we check whether on Sunday 4 January there will be open shops specified as Ladybug, Lidl, Auchan and Carrefour, or just Frogka. erstwhile is the next trade Sunday in 2026? Explain.