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  • Public or professional liability insurance – which is right for my SME?

    14.09.2026 | Sandra Biraghi
    Accidents can happen in the blink of an eye, but for an SME, the financial consequences of a liability claim can be significant. What does public liability insurance cover, and when should business owners take out professional liability insurance?
betriebs-berufshaftpflicht-kmu

Public or professional liability insurance – which is right for my SME?

14.09.2026 | Sandra Biraghi
betriebs-berufshaftpflicht-kmu
Accidents can happen in the blink of an eye, but for an SME, the financial consequences of a liability claim can be significant. What does public liability insurance cover, and when should business owners take out professional liability insurance?
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Accidents can quickly become very expensive

Just imagine: while assembling some machinery at a customer’s premises, one of your employees accidentally damages a valuable piece of furniture. Far from ideal, of course, but you might still be able to cover the repair or replacement costs. However, if an assembly error leads to an accident in which someone is injured, claims for damages and consequential costs can quickly spiral out of control. Personal injury claims like these can soon reach a point where a company’s very existence is under threat.

When do businesses need liability insurance?

Every business is liable for any loss or damage caused by its business activities. For example, a company may cause personal injury, property damage or resulting financial loss to its customers, a landlord, a business partner or any other third party. Public and professional liability insurance covers businesses against the financial consequences of claims for damages like these. The insurer will assess the extent of the liability, settle legitimate claims depending on the level of cover agreed and defend the company against any unjustified or excessive claims.

What does public and professional liability insurance cover?  

Public and professional liability insurance covers your company’s statutory liability for any personal injury or property damage caused to third parties. In particular, the insurance coverage applies to loss and damage arising in connection with: 

  • and, buildings, commercial premises or facilities belonging to your company (premises risk);
  • your business operations and the work carried out by your employees (operational risk);
  • products that you manufacture, distribute or supply (product risk). 

What’s the difference between public liability and professional liability in Switzerland? 

Essentially, one describes liability arising from business operations, while the other refers to liability arising from occupational activities. We’ll explain the differences between these two types of insurance in more detail below. 

More than just compensation

Liability insurance does not merely cover the insured loss or damage. Your insurer will assess whether the liability claim against your company is actually justified and will defend you against any unjustified claims. This “passive” form of legal protection can make all the difference; after all, even investigating and defending against a claim takes time, costs money and involves a fair amount of stress.

Sometimes, it’s worth taking stock

Has your business changed – for example, have you moved into new areas of activity, products, locations or markets, or has your workforce expanded? If so, you should think about reviewing your insurance cover. That way, aside from knowing exactly where you stand, you can ensure your insurance cover is keeping pace with your business and the risks you’re exposed to. 

Tailoring insurance cover to your industry

The risks to a manufacturing company are quite different from those facing a construction firm, an architect’s office or a trustee. Every industry and every profession has its own specific requirements when it comes to public or professional liability insurance. That’s why insurance cover should be tailored to a company’s industry, the nature of its business, its size and the geographical area in which it operates. Helvetia offers extended coverage and industry-specific solutions in addition to basic cover. 

Public and professional liability insurance for SMEs

Combine your public and professional liability cover with other products and services from our business insurance for SMEs – for example, with property or transport insurance. That way, you can ensure your business gets the cover it actually needs.

Your questions. Our answers.

Is public or professional liability insurance mandatory?

In principle, there is no obligation to take out public or professional liability insurance in Switzerland. However, cantonal regulations, statutory provisions or professional codes of conduct may require insurance cover like this for certain professions or activities. Although there is no legal obligation to take out this kind of cover, liability insurance still makes sense for many businesses. This is because claims for damages arising from personal injury, property damage or financial loss can quickly reach levels where they simply become too much for a company to handle.

Who should consider taking out professional liability insurance?

Professional liability insurance is particularly important for businesses and self-employed persons who provide consultancy, planning, treatment or other services. This is because even a single error or omission can have severe financial consequences for customers. In cases like these, professional liability insurance provides cover against the financial consequences of legitimate claims for damages.

When should I think about public liability insurance?

Liability risks can often be overlooked in the day-to-day operations of an SME. After all, not every liability is risk obvious at first glance. It’s usually only the consequential costs that turn a seemingly minor claim into a seriously expensive affair. That’s why it makes sense to discuss the potential risks to your business with an insurance expert and take out the cover you need.

In some cases, having adequate liability cover may also be a prerequisite for securing a contract in the first place. In the skilled trades in particular, customers often require proof of insurance before work begins.