Key legal question
Which authority decides whether an out-of-court payment or substitute performance must be credited against the enforced claim?
Extracted holding
In case of dispute, the civil judge decides; the supervisory authority does not rule on the existence or amount of the claim.
Extracted reasoning
Established practice assigns disputes over crediting extra-judicial payments or substitute performances to the civil court. The debtor may seek suspension of enforcement before the district court president, and only after a final judicial suspension can enforcement cease. Until then, the enforcement proceedings must continue.