2.1 consider granting observer status
to non-member States in intergovernmental committees which are responsible
for the implementation/supervision of conventions to which these
States can accede;
2.2 envisage, as a step to be taken prior to accession, the
negotiation of bilateral arrangements or memoranda of understanding
with non-member States in which their financial contributions towards
the implementation of conventions are specified;
2.3 permit non-member States which have been invited to accede
to a convention but which have not yet done so to participate in
intergovernmental work relating to the amendment of any such instrument –
with the agreement of all parties to the convention.