The simple answer to this question is no, you can apply for probate without instructing a probate practitioner, usually a solicitor.
You can find details online about how to apply for probate yourself. However, there are reasons you might prefer to employ a solicitor.
Why you may still need a solicitor
When someone close to you passes away, the last thing on your mind may be handling the paperwork involved in dealing with their estate. It may be more complicated than you anticipated. For example, their will may be complex, there could be overseas assets, or indeed their wishes may not be clear from their will.
Those living in the capital who need to consult with a London law firm can look for probate experts online at sites such as https://www.forsters.co.uk/.
What should you expect from your solicitor?
You should expect them to deal with the process in an efficient manner, ensuring that no additional costs are incurred. You should establish that they are used to dealing with complex wills and any overseas holdings if this is required. Finally, you should expect to be dealt with in a compassionate manner at a difficult time.
What is the future of probate?
HM Courts and Tribunals Service has undergone a digital overhaul in recent years, with the result that probate is quicker. Thus, probate is evolving faster than ever and more estates will be suitable for processing online. Solicitors are adapting to this new environment, and their skills may be needed by anyone who previously might have considered undertaking the task themselves.