О РЕАДМИССИИ. Соглашение. Правительство РФ. 21.09.09

Article 2
                    Readmission of Russian nationals
     
     1)  The  Russian  Federation shall admit, upon application by the
Swiss  Confederation and in accordance with the procedure provided for
in  this  Agreement, any person who does not, or no longer, fulfil the
conditions  in  force  for  entry to, presence in, or residence on the
territory  of  the  Swiss Confederation provided it is established, in
accordance  with  Article  9  of this Agreement, that such person is a
national of the Russian Federation.
     The same shall apply to illegally present or residing persons who
possessed  the  nationality  of  the Russian Federation at the time of
entering  the  territory  of  the Swiss Confederation but subsequently
renounced the nationality of the Russian Federation in accordance with
the  national laws of the latter, without acquiring the nationality or
a  residence  authorisation  of  the  Swiss Confederation or any other
State.
     2) After the Russian Federation has given a positive reply to the
readmission  application, the competent diplomatic mission or consular
post  of  the Russian Federation shall irrespective of the will of the
person  to  be  readmitted,  as  necessary  and without delay, issue a
travel document required for the return of the person to be readmitted
with a period of validity of 30 calendar days. If, for any reason, the
person  concerned  cannot be transferred within the period of validity
of  that travel document, the competent diplomatic mission or consular
post  of the Russian Federation shall issue a new travel document with
a period of validity of the same duration without delay.