According to GDPR merchants must decide the retention time for customer data and act accordingly. It is not enough to say that all data for customers which have not been active recently will be deleted. It is also mandatory to define for how long the customer data for active customers is kept.
Is there a way to deal with this legally binding issue? The authorities in Finland made a decision which will most likely have European wide consequences. And manual personal data erasure request is not the answer. We should have a tool which mask customer purchase history after defined period of time. I know that tool does not exists. But is it coming? It should, if the customers within EU are valued.