"On the facts as currently known, Customs will not be re-examining any of the input tax claimed by Buckmore Park Services."
"... if after examination of the relevant statutory provisions it is clear beyond peradventure that the sum in question would not be taxable in the hands of the claimants" it would be appropriate to pay after deduction of tax, but in other circumstances it would be: "... unjust that in a doubtful situation the acquiring authority can get the benefit of a reduced payment while leaving the claimants exposed to the risks we have mentioned."