No. We cannot consider complaints about anyone other than a judge or a coroner.
For information about how to complain about a solicitor, barrister or the police see the links below:
Solicitors: http://www.lawsociety.org.uk/for-the-public/using-a-solicitor/complaints/
Barristers: https://www.barstandardsboard.org.uk/complaints-and-professional-conduct/making-a-complaint/
Police: https://www.policeconduct.gov.uk/complaints-and-appeals/make-complaint