Supplementary means of interpretation Recourse may be had to supplementary means of interpretation, including the preparatory work of the treaty and the circumstances of its conclusion, in order to confirm the meaning resulting from the application of article 31, or to determine the meaning when the interpretation according to article 31:
(a) leaves the meaning ambiguous or obscure; or (b) leads to a result which is manifestly absurd or unreasonable.
Official text
Transcription: Machine-parsed
In force from 23-05-1969
Source page 13
Section 32 of the Vienna Convention on the Law of Treaties/akn/un/act/treaty/1969-05-23/vclt
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