Tokens: There
appears
to
be
a
virtual
consensus
of
opinion
that
Articles
31
,
32
and
33
of
the
Vienna
Convention
on
the
Law
of
Treaties
,
although
with
no
retroactive
effect
,
contain
the
guiding
principles
of
interpretation
of
a
treaty
.
There
remains
the
application
of
the
rules
of
interpretation
formulated
in
the
aforesaid
Convention
to
Article
6
para
.
1
(
art
.
6
-
1
)
of
the
European
Convention
.
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