OPSA
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English is not an official language of the Swiss Confederation. This translation is provided for information purposes only and has no legal force.
Art. 18 Transitional provision
The contracting authority shall by 1 September 2018 amend existing contracts that do not meet the requirements of this Ordinance.
Art. 19 Commencement
This Ordinance comes into force on 1 September 2015.