Natural justice and reasonable likelihood of bias vitiated customs adjudication where investigator acted as decision-maker

Customs adjudication must afford a real and reasonable opportunity to meet the case, including access to relied-upon material and a clear chance to respond; where connected proceedings are confused and the record does not show a timely cure, the process is vitiated for breach of natural justice. An adjudicating officer is also disqualified where prior substantial participation in the investigation creates a reasonable likelihood of bias, because the principle that an accuser should not act as judge applies and the doctrine of necessity does not save the proceeding when other officers are available. The penalty order could not stand on these grounds.

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Issues: (i) whether the customs adjudication was vitiated for denial of a fair hearing and breach of natural justice; (ii) whether the adjudicating officer was disqualified by bias because of his participation in the investigation.

Issue (i): whether the customs adjudication was vitiated for denial of a fair hearing and breach of natural justice.

Analysis: The correspondence showed that two connected proceedings were being conducted concurrently and became mixed up, creating confusion as to which matter was being dealt with at each stage. The appellant sought inspection of the documents relied upon and a further opportunity to explain after the interview, but the record did not show a clear and timely response removing that confusion. A fair hearing in an administrative adjudication requires both an opportunity to be heard and a reasonable opportunity to meet the material used against the person proceeded against. On the materials, the Court was not satisfied that the appellant had been given that fair chance.

Conclusion: The adjudication was vitiated for denial of a fair hearing and breach of natural justice, in favour of the appellant.

Issue (ii): whether the adjudicating officer was disqualified by bias because of his participation in the investigation.

Analysis: The record showed that the officer had taken a substantial part in the investigation, including collection of materials, direction for seizure and examination of goods, and steps leading to the criminal prosecution. In such a situation, the principle that an accuser should not act as judge applied with full force. The doctrine of necessity had no application because other officers were competent to adjudicate. Even apart from proof of actual bias, the surrounding circumstances created a reasonable likelihood of bias.

Conclusion: The adjudicating officer was disqualified by reasonable likelihood of bias, in favour of the appellant.

Final Conclusion: The penalty order could not stand, and the writ court's refusal to interfere was set aside, leaving the customs authorities free to proceed according to law.

Ratio Decidendi: In administrative adjudication, the person proceeded against must receive a real and reasonable opportunity to meet the case against him, and an officer who has materially participated in the investigation is disqualified where the circumstances create a reasonable likelihood of bias.

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