37. Manner of seizure not to be enquired into

On any trial before any court and in any proceeding on appeal in the Supreme Court, relating to the seizure of goods subject to forfeiture under this Act, the court shall proceed to the trial or hear the appeal on the merits of the case only, without inquiring into the manner or form of making any seizure, except insofar as the manner and form of seizure may be evidence on such merits.