I believe that the rules you are asking for exist in the EU. https://commission.europa.eu/business-economy-euro/doing-business-eu/contract-rules/digital-contra

I believe that the rules you are asking for exist in the EU. https://commission.europa.eu/business-economy-euro/doing-business-eu/contract-rules/digital-contracts/digital-contract-rules_en https://commission.europa.eu/business-economy-euro/doing-bus...