If you are considering an employment tribunal claim in Leeds, you will usually need to notify Acas and go through Early Conciliation before submitting an ET1 claim form. The usual time limit is three months less one day from the act complained of, although Early Conciliation can affect the calculation. Claims are generally submitted online and dealt with by the employment tribunal service, which is independent of your employer. Because deadlines and procedures can be strict, consider speaking to a solicitor regulated by the SRA or contacting Acas for guidance on your circumstances.