AH1951 - Judicial Review: review of Board’s exercise of discretion by the Adjudicator/Parliamentary Ombudsman


For most tax matters there are statutory appeal procedures which enable disputes between the taxpayer and HMRC to be settled but there in some instances the taxpayer has no specific right of appeal to the Commissioners against a decision by the HMRC. This arises particularly where the decision is made in the context of the exercise of the Board's discretion, for example a decision regarding the acceptance of a late claim.

If the taxpayer is not satisfied with such a decision you should tell him or her that s/he can ask the Adjudicator to review our decision and to consider whether or not we followed the correct processes in reaching our decision and whether or not the decision was wholly unreasonable. Alternatively, the taxpayer can, through his or her MP, ask the Parliamentary Ombudsman to review our decision.

In particular, the Adjudicator or the Ombudsman will consider whether we made our decision without pre-judging the issue, whether we considered all the relevant facts and gave proper weight to them, and whether the taxpayer was given an opportunity to put forward any relevant information. Neither the Adjudicator nor the Ombudsman can substitute their judgement for ours, but if the decision-making process is found to have been flawed, or our decision was wholly unreasonable, they can recommend appropriate redress.

You should also tell the taxpayer that while tax law does not give the taxpayer a specific right of appeal, legal challenge by way of Judicial Review (see AH1955 and subsequent paragraphs) may be possible. A claim for Judicial Review must be made within three months of the action or decision which is complained of. The taxpayer should therefore be advised to take urgent legal advice if s/he is considering applying for Judicial Review .