4 New Square. A pupillage at 4 New Square will give you an insight into what it is like to practise in a leading commercial set of chambers. They have a strong reputation for insurance work, professional negligence, construction, product liability, financial services commercial litigation, international arbitration, sports law and public law. You will be allocated a pupil supervisor, chosen to ensure you see a full range of chambers work. During your second six months, you will take on an increasing amount of your own court work. They place a strong emphasis on advocacy and will support you in gaining valuable practical experience. You can expect to be in court on your own about once a week up to the tenancy decision and more thereafter.