For any business owner employing staff, it is a legal requirement to have an employer's liability insurance policy as the bare minimum. This protects your employees if they should become injured whilst doing their work. Not only that, liability cover also protects your business, as the cost of claims made against the business will be covered by your insurance provider.
Depending on the type of business you run, it may be appropriate for you to also have a public liability policy in place. If your business regularly deals with members of the general public, there's always a small risk that somebody may sustain an injury or suffer loss or damage to their property whilst on your business' premises.
Additional types of liability insurance may apply to certain businesses operating in certain ways. For example, if your business relies on using the web to send and receive confidential data, it's a good idea to protect yourself with a specific cyber liability policy too.
Certain types of liability insurance don't just protect your business from claims made against you. Your business may end up in a situation where you'll need to take legal action against another, but the cost of going ahead with those proceedings can escalate quite quickly. Having a policy in place that can help you with legal expenses or to recover the cost of a client's outstanding credit will ensure that you don't suffer significant losses when you're not at fault.