Layering 3DS, Risk and Chargebacks: Get the Order Wrong and All Three Underperform
Many teams treat 3DS, risk rules and chargeback handling as three things to optimise separately, and the metrics get worse the harder they optimise - because they are three stages of one decision chain. Get the order or the decision rights wrong and tuning any one layer pushes the other two the wrong way. This article covers the division of work, the correct sequence, the real preconditions for liability shift, and how to derive the combination from chargeback structure.