English to Spanish Bus/Financial Law (general)

¿Cómo traduciriáis "bankruptcy proceeding or appeal" en el siguiente contexto?

(PROMISSORY NOTE)

10. ATTORNEYS’ FEES AND COSTS: Maker shall pay all costs incurred by Holder in collecting sums due
under this Note after a default, including reasonable attorneys’ fees, whether or not suit is brought. If Maker or
Holder sues to enforce this Note or obtain a declaration of its rights hereunder, the prevailing party in any such
proceeding shall be entitled to recover its reasonable attorneys’ fees and costs incurred in the proceeding
(including those incurred in any bankruptcy proceeding or appeal) from the non-prevailing party.