If you have made an application to the Home Office and it has been refused, you might be able to challenge this refusal by way of Administrative or Judicial Review. Whilst it is not possible to appeal against every refusal. Judicial Review is the procedure by which you can seek to challenge the decision, action or failure to act of a public body exercising a public law function. Appeals and reviews of decisions made by the Home Office can be complex and seeking the advice and assistance of an immigration specialist is highly recommended.