EXCEPTIONS TO THE BENEFITS OF EXCUSSION
1. If the guarantor has expressly renounced it;
2. If he has bound himself solidarily with the debtor;
3. In case of insolvency of the debtor;
4. When he has absconded, or cannot be sued within the Philippines unless he has left a manager or representative;
5. If it may be presumed that an execution on the property of the principal debtor would not result in the satisfaction of the obligation.
6. If he doesn’t comply with Article 2060
7. If he has a judicial bondsman and sub-surety
8. Where a pledge or mortgage has been given by him as special security
9. If he fails to interpose it as a defense before judgment is rendered against him