Case Reviews, also known as risk assessments, are a good starting point, which involves a review of the key material to establish what claims you may have and their potential strength and value.
Case reviews include concrete advice on what can be done about your situation. The main aim is to enable clients to make informed decisions on the next steps.
Case Reviews include:
A review of the key documents
A discussion with an employment law expert
Tangible advice on what you should do