Insolvency
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Co-obligors after insolvency: review a claim against several debtors

Co-obligors and several debtors in Austrian insolvency proceedings: assess the claim, payment and recourse under Section 18 IO

BRANDAUER Rechtsanwälte
Your insolvency law team

BRANDAUER Rechtsanwälte

Insolvency law, Salzburg and throughout Austria

We review the procedural status, contracts, payment records and security, then explain which legal question needs to be addressed next.

20 August 2026, Mag. Bernhard Brandauer, Rechtsanwalt

Co-obligors after insolvency: review a claim against several debtors concerns a specific decision point in Austrian insolvency law. The result depends on the complete chronology of the proceedings and evidence.

Section 18 IO provide the starting point for co-obligors and the outstanding claim. Authority, timing, legal basis and procedural status must be read together.

A reliable first assessment separates the legal starting point, the documents required and the next practical step.

Review fields

Bring legal basis, timing and evidence together

The four fields prevent a premature allocation.

Initial file review
Review field Documents Core question
Legal basis Statute, contract or order Which rule applies?
Timing Opening, due date or payment Which dates matter?
Parties Debtor, creditor or administrator Who acts or is liable?
Evidence Original, account, register or correspondence What can be proved?

The specific assessment depends on the complete documents and procedural status.

Matter check

Which information is missing for a reliable assessment?

The check identifies the next review step.

Discuss the specific matter with the firm.

01 Question 1

Which information is missing for a reliable assessment?

Your answers

Review the documents

01

Organise the file

Group original documents by legal basis, date and person involved.

02

Clarify timing

Separate opening, due date, payment and decision.

03

Allocate the parties

Record who is claimant, debtor, administrator or contracting party.

04

Document the dispute

Keep objections, letters and the current status without assuming a legal consequence.

The legal starting point

Section 18 IO provide the legal starting point for co-obligors and the outstanding claim. The current text and procedural status matter.

Section 18 IO provide the legal starting point for co-obligors and the outstanding claim. The current text and procedural status matter. Co-obligors after insolvency: review a claim against several debtors.

Which documents belong together

Organise orders, contracts, account records, register data and correspondence around the actual question. Inconsistencies should remain visible.

Organise orders, contracts, account records, register data and correspondence around the actual question. Inconsistencies should remain visible. Co-obligors after insolvency: review a claim against several debtors.

Separate timing and consequence

Opening, due date, payment, delivery or a court decision may be different points in time. One date alone does not determine the consequence.

Opening, due date, payment, delivery or a court decision may be different points in time. One date alone does not determine the consequence. Co-obligors after insolvency: review a claim against several debtors.

The next procedural step

Create a short chronology and mark the decision still open. The document check helps bundle the information.

Create a short chronology and mark the decision still open. The document check helps bundle the information. Co-obligors after insolvency: review a claim against several debtors.

Do not infer a consequence from one document: Keep legal basis, timing, parties and evidence in one chronology.
FAQ

Frequently asked questions

Which documents are important? +

The original contract or order, relevant account or register records and the current procedural status. The exact documents depend on co-obligors and the outstanding claim.

Is a summary enough? +

A summary may be an indication. The relevant original text or reliable primary evidence should support the assessment.

Why separate the dates? +

Opening, due date, payment and decision can have different consequences.

What is the next practical step? +

Create a chronology, mark the open question and have the specific documents reviewed.

Topics
Co-obligorsSeveral debtorsInsolvency claimRecourse

Would you like us to review a claim, owned goods or a decision in a business crisis?

Tell us your role, the business concerned and the procedural status. We respond within one business day.

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Address

BRANDAUER Rechtsanwälte GmbH Giselakai 51 5020 Salzburg