I had a virtual assessment centre which included a written task about advising a client and then a group debate. I was accepted onto the vacation scheme and had an interview during that process. It was a friendly interview with mostly predictable questions.

Two lawyers interviewing. 10 min presentation where I had 15 mins to prepare reading all the docs before but the HR got time wrong so I was cut short. Rest were lots of interview Qs, competency and more subjective.