Questão jurídica principal
Whether the complaint against the allegedly irregular service of the payment order was time-barred.
Decisão extraída
The complaint was time-barred because the debtor learned of the payment order by fax on 24 September 2007, and the complaint filed on 22 November 2007 was far outside the 10-day period.
Fundamentação extraída
An irregular service is generally only voidable within the complaint period; absolute nullity exists only if the payment order never reached the debtor. Once the debtor actually receives knowledge of the act, the complaint period begins to run from that moment.