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by Brandauer RA
Focus area

Company purchase agreement (SPA).

The heart of the transaction: from the structure of the contract through signing and closing to the mechanics of completion.

BRANDAUER Rechtsanwälte
Your law firm

BRANDAUER Rechtsanwälte

Salzburg law firm for corporate, company and transaction law

Every transaction is handled by a coordinated team of lawyers, legal staff and specialists. In company acquisition matters we look at structure, contract, tax and liability together.

The company purchase agreement brings together all the commercial and legal arrangements of a transaction in one document. Whether as a share purchase agreement or an asset purchase agreement, the SPA governs the object of sale, the purchase price, the warranties and the precise course of completion. This is where it is decided who bears which risk.

A cleanly structured contract protects both sides from disputes after closing. We draft the SPA so that the results of the due diligence, the commercial key points and the completion steps fit together without contradiction. The more precise the contract, the smoother the later completion.

The guide below assesses your starting position and shows which clauses fit your role. With the SPA clause check you go through the central building blocks before we draft the contract together.

Assess your situation

Which contract building blocks are decisive for you?

Answer one or two questions about role and focus. You will receive a first, non-binding assessment of what matters in your SPA.

Already know you want to get in touch? Go straight to the enquiry form.

01 Question 1

Are you on the buyer or the seller side?

Buyers and sellers often pull in opposite directions in an SPA: one seeks protection, the other clear limits on liability.

All paths at a glance

Overview of all answers.

01

As a seller you limit liability through caps and time limits and secure completion step by step.

From the seller perspective, limiting liability is paramount: a maximum amount (cap), liability thresholds such as de minimis and basket and clear limitation periods keep your exposure calculable. An overstretched warranty catalogue is thus brought down to a bearable level.

Equally important is a clean completion: handover and payment of the purchase price should occur step by step, so that you do not perform in advance. We draft the SPA so that your liability limits hold up and completion does not lead you into an advance-performance trap.

Start the SPA clause check →
02

As a buyer you secure hidden risks through a robust warranty catalogue and targeted indemnities.

If you fear hidden risks, the warranty catalogue is your most important tool: robust assurances on the condition of the company, indemnities for known risks and a purchase price adjustment in case assumptions do not hold. This shifts the risk to where it belongs.

What matters is the relationship to the general warranty under the ABGB: contractual warranties stand alongside or replace the statutory regime and must be clearly worded. We interlock warranties, indemnities and the purchase price mechanics so that the results of the due diligence are reflected without gaps.

Start the SPA clause check →
03

If completion is your focus, conditions precedent, a MAC clause and clear closing mechanics provide certainty.

If you mainly want to secure completion, conditions precedent take centre stage: merger control clearances, consents of contractual partners or corporate bodies and proof of financing. Only once these conditions are met does the closing take place.

A MAC clause protects you against significant adverse changes between signing and closing, and precise closing mechanics govern the sequence of completion acts and the handover. We define conditions and closing steps so that completion succeeds without standstill and without dispute.

Start the SPA clause check →
The building blocks of the SPA

Contract building blocks, function and what matters

An SPA is made up of building blocks that are aligned with one another. The overview shows the function of each block and what to watch for in the drafting.

The central building blocks of the company purchase agreement at a glance
Contract building block Function What matters
Obligations Performance obligations Transfer of the shares or assets Precise description of the object of sale
Warranties Warranties Assurances on the condition of the company Completeness and reference to the cut-off date
Indemnities Indemnities Protection against known risks Clear triggers and an ordered settlement
Conditions Conditions precedent Conditions before closing (conditions precedent) Realistic conditions that can be met
Liability Liability regime Cap, de minimis, basket and time limits Balanced limits for both sides
Closing Closing Completion acts step by step A seamless sequence and handover

The table offers an overview and does not replace an examination of the individual case. How the blocks are drafted depends on the structure, the risk profile and the negotiating position of the parties.

Structure of the company purchase agreement

A company purchase agreement follows a proven structure. After defining the object of sale and the purchase price, the parties govern the warranties of the seller, indemnities for known risks and any purchase price adjustments. Annexes with financial statements, contracts and disclosure schedules form the factual basis of the assurances.

In a share deal the object of sale is the share or the stock, in an asset deal the precisely described set of assets and contracts. In both cases we interlock the provisions so that the purchase price mechanics, the warranty catalogue and the completion steps are aligned and no gap arises.

Warranties and liability

The warranty catalogue is the heart of the commercial allocation of risk. The seller assures the condition of the company as at a cut-off date, for example on balance sheets, taxes, contracts and litigation. Indemnities are added for known risks, which require a concrete trigger and an ordered settlement.

So that liability remains calculable for both sides, it is limited through a liability regime: a maximum amount (cap), trivial thresholds such as de minimis and basket and separate limitation periods. The relationship to the general warranty under the ABGB must be addressed expressly, so that contractual warranties and the statutory regime do not pass each other by.

Signing and closing

In larger transactions the signing of the contract and the actual completion (closing) fall apart in time. At signing the parties commit, at closing the transaction is actually completed: shares pass over, the purchase price is paid and the agreed completion acts are carried out.

The period between signing and closing serves to satisfy outstanding conditions, such as merger control clearances or third party consents. For this phase we define clear conduct obligations of the seller, so that the company is continued in the ordinary course of business and its value is preserved until closing.

Conditions precedent and closing mechanics

Conditions precedent set out which requirements must be met before closing takes place. Typical examples are regulatory clearances, consents of contractual partners or corporate bodies and proof of certain financing. If the conditions are not met by a cut-off date, the contract can be unwound.

The MAC clause (material adverse change) protects the buyer against significant adverse changes between signing and closing. If a defined event occurs that materially reduces the value of the company, the buyer may refrain from completion. The closing mechanics finally govern the sequence of completion acts step by step, so that handover and payment of the purchase price fit together without gaps.

Warning signs and next steps

Caution is warranted when the warranty catalogue does not match the findings of the due diligence, when the liability regime is left without a cap and trivial thresholds or when conditions precedent are drawn so widely that closing becomes uncertain. A blanket MAC clause is also a warning sign, because it rarely holds up in the event of a dispute.

The sensible next step is a structured run-through of the central clauses and alignment with the results of the due diligence. We draft the SPA from the warranty to the closing mechanics and accompany completion from signing to closing.

This page gives a general overview of Austrian law (legal status June 2026) and does not replace advice in an individual case. The specific circumstances of your transaction are always decisive.

Frequent questions

Common questions.

What does the abbreviation SPA mean? +

SPA stands for share purchase agreement or asset purchase agreement, that is the company purchase agreement over shares or over individual assets. The term denotes the central contract document of the transaction.

Why do signing and closing often fall apart? +

Often conditions still have to be met before completion, such as merger control clearances or third party consents. This time lies between the signing and the actual completion of the transaction.

What does a MAC clause govern? +

A MAC clause gives the buyer the right to refrain from completion in the event of a material adverse change between signing and closing. This requires a precise definition of the relevant events in the contract.

How is the liability of the seller limited? +

Common tools are a maximum amount (cap), trivial thresholds such as de minimis and basket and separate limitation periods for warranty claims. This keeps the exposure calculable for both sides and the relationship to the general warranty under the ABGB clearly governed.

Draft your company purchase agreement?

We structure the SPA with a view to warranties, conditions precedent and a secure closing process. Call us or send an email.

Contact

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BRANDAUER Rechtsanwälte GmbH Giselakai 51 5020 Salzburg