Maintain one record per packaging unit, market route, Member State, and obligation rather than a single company-wide due date. Each record should show the controlling article, responsible legal actor, fixed or calculated formula, act dependency, internal readiness date, exception analysis, evidence, and approval status.
Assign release gates by duty: packaging engineering for material, weight, volume, recyclability, and reuse design; artwork for labels and digital carriers; procurement for supplier evidence; operations for refill and reuse systems; finance or extended producer responsibility (EPR) teams for registration and reporting; and legal review for derogations, Member State choices, transitions, and national penalties.
As an operational calendar example, if the relevant Article 6(4) delegated act entered into force on 1 July 2029, adding 24 months would give 1 July 2031. Because that is later than 1 January 2030, the design-for-recycling condition would use 1 July 2031 in that example. Store both the assumed act date and the calculation; replace the assumption with the adopted act's actual date before approving a legal deadline.