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Security deposit at a judicial auction: savings certificate, lodging and return

How much the Vadium is, why only savings certificates qualify and what bidders need to know about lodging, custody, credit and the mortgage exception.

BRANDAUER Rechtsanwälte
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BRANDAUER Rechtsanwälte

Salzburg law firm for real estate, corporate law and civil proceedings

We review the court file and property documents, explain the likely legal and financial consequences, and agree the next step with you.

24 July 2026, Mag. Bernhard Brandauer, Rechtsanwalt

The Vadium is the statutory security deposit of the highest bidder in an Austrian judicial auction. Under the current Enforcement Code, not every interested bidder must provide security before making the first bid. The court calls on the highest bidder to lodge it immediately before the award is granted.

Amount, form and availability still need to be settled before the hearing. Section 179 EO permits only savings certificates, fixes the security at 10 percent of the court valuation with a minimum of EUR 1,000, and contains special rules for passwords, named savings certificates and bidders secured by a mortgage.

Initial orientation

Which point about the security deposit remains open?

Select the documented position. This check does not validate a savings certificate, replace advice from the bank or guarantee admission as a bidder.

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01 Question 1

Do you, as a possible highest bidder, hold a mortgage over the property being auctioned?

Only then may the special application under section 180(2a) EO be relevant.

All paths at a glance

Overview of all outcomes.

01

Prepare proof of cover and the application at the hearing

Arrange an up to date land register extract, the current claim balance, rank and expected cover. The exemption is not automatic. Section 180(2a) EO requires an application at the auction hearing and permits a waiver only to the extent of expected cover.

Open the creditor hub →
02

Clarify the valuation and security amount first

Obtain the auction edict, valuation and conditions. Calculate the security from the court valuation, not from your personal bidding limit. The statutory minimum is EUR 1,000.

Review the court valuation term →
03

Have the savings certificate checked before the hearing

Section 179 EO restricts the deposit to savings certificates and expressly regulates passwords and named certificates. Clarify with the bank, the court and legal counsel whether the specific certificate and accompanying documents are suitable.

Request legal review →
04

Make immediate lodging operationally possible

Bring the suitable savings certificate and all identity and authority documents to the hearing. Once the highest bidder is called on to lodge security, it must be provided immediately.

Open the buyer checklist →

Why not every bidder lodges security in advance

The current sequence follows from section 180(1) EO. Before granting the award, the court calls on the highest bidder to lodge the Vadium. The statute therefore does not require every bidder to pay security in advance.

Security must nevertheless be fully prepared before the hearing. If the highest bidder does not lodge it immediately, the auction continues from the preceding bid. The court must also impose an administrative fine of up to EUR 10,000 on the defaulting highest bidder.

This narrow point in time differs from later payment of the highest bid. The article on the highest bid after the award covers the payment period, interest and consequences of default. This article deals only with security immediately before the award.

Calculate the amount from the court valuation

Section 179(1) EO fixes the Vadium at 10 percent of the appraised value. A minimum amount of EUR 1,000 applies in every case. The relevant figure is therefore the court valuation, not the minimum bid, the personal bidding limit or a private purchase price estimate.

Compare the amount directly with the valuation, auction edict and current auction conditions. The bid budget planner assists with private budget preparation, but it does not calculate the court security and does not validate a particular savings certificate.

If the property scope or the court material changes, do not rely on an older calculation. A person monitoring several auctions should document the amount and certificate separately for each court file number.

Why the security must be a savings certificate

Section 179(1) EO expressly states that only savings certificates may serve as security. A financing commitment, bank statement, cash or a mere willingness to make a bank transfer does not replace the statutory form.

A password protected savings certificate is suitable. The same applies to a certificate issued in the name of a customer identified under section 40(1) BWG. The statute permits the court to dispose of it without the password being supplied.

For a named savings certificate, the auction record or an order containing the relevant details of the buyer under section 194(1)(3) EO must also be presented. These documents should not be sought only after the hearing. The bank, certificate and court file must be coordinated.

Prepare immediate lodging and authority together

The request under section 180 EO is made to the highest bidder immediately before the award. The original certificate, identity documents and any authority to act must therefore be available at the hearing. Planning to provide them later is unsafe.

If another person acts for the bidder, the security deposit and authority are separate review points. The article on bidding authority before the auction hearing helps organise identity, the scope of authority and the bidding limit. It does not replace the review of the Vadium.

The auction edict and conditions before bidding belong in the same preparation file. Prior hearings should not be used to infer either the authority required now or the suitability of the current certificate.

Special rule for a highest bidder secured by mortgage

If a mortgage in favour of the highest bidder encumbers the auctioned property, section 180(2a) EO provides a special option. On application at the auction hearing, the obligation to lodge the Vadium is waived to the extent that the mortgage secured claim is expected to provide cover.

The waiver is neither automatic nor necessarily complete. The land register rank, current claim balance and expected cover matter. Merely being a creditor without the appropriate mortgage on the particular property is insufficient.

Where lodging is waived, section 180(3) EO requires the court to prohibit disposal, encumbrance or pledging of the registered claim and to note that prohibition in the land register. The creditor hub helps separate the claim, security and enforcement file.

Distinguish custody, credit and later release

Under section 180(2) EO, the lodged Vadium remains in court custody until the highest bid has been paid in full or the refusal of the award has become final. It is not a freely available amount that the buyer may simply demand back after the hearing.

Section 181(2) EO provides that any security held by the court serves as a pledge for all claims arising from the auction against the buyer. At the same time, under section 201(2) EO, the Vadium held by the court reduces the later amount payable on the highest bid.

If lodging was waived for a mortgage secured buyer, section 181(1) EO permits that buyer to lodge the Vadium later. This allows the prohibition on dealing with the claim to be lifted and its land register notation deleted. Custody, credit and deletion are therefore distinct steps.

Documents that belong in the bidder file

Arrange the auction edict, court valuation, current auction conditions, court file number and intended bidding ceiling. Add the specific savings certificate, bank documents on its form, and identity and authority documents.

For a named savings certificate, the court documents required by section 179 EO also belong in the follow up file. A possible waiver application by a mortgagee additionally requires an up to date land register extract, claim statement, rank and cover calculation.

The buyer hub and buyer checklist help organise these materials. A broader account of the parties and procedure is available in the firm article on judicial auctions in Austria.

Important: Do not assume that an unchecked certificate can still be replaced or supplemented after the highest bid. When called on by the court, the highest bidder must lodge the Vadium immediately in a form permitted by law.
FAQ

Common questions about the security deposit

Must every bidder lodge a Vadium before the hearing? +
No. Under section 180(1) EO, the highest bidder is called on to lodge it immediately before the award is granted. Every serious bidder should nevertheless have a legally suitable savings certificate available before the hearing.
How much is the security deposit at a judicial auction? +
Section 179(1) EO fixes it at 10 percent of the court valuation, with a minimum of EUR 1,000. The bidder’s personal limit is not the relevant figure.
Can the deposit be paid by transfer or in cash? +
Section 179 EO permits only savings certificates as security. A willingness to transfer funds, cash or a financing confirmation does not replace this form.
Is the Vadium credited against the highest bid? +
Yes. Under section 201(2) EO, the Vadium held by the court reduces the amount later payable. It remains in court custody under section 180(2) EO until full payment or final refusal of the award.
Topics
Judicial auctionVadiumSavings certificateBidderBuyerHighest bidMortgageEO

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