
Article 1 
This Decision establishes the annual priority lists for 2017 for the development of network codes and guidelines for electricity and gas.
Article 2 
The annual priority list for 2017 for the development of harmonised electricity rules shall be the following:

— rules regarding system operation (finalisation of Commission adoption phase after Committee voting in 2016),
— rules on emergency and restoration requirements and procedures (finalisation of Commission adoption phase after Committee voting in 2016),
— balancing rules (finalisation of Commission adoption phase after Committee voting in 2017).
Article 3 
The annual priority list for 2017 for the development of harmonised gas rules shall be the following:

— rules on harmonised transmission tariff structures for gas (finalisation of Commission adoption phase after Committee voting in 2016),
— rules regarding an EU-wide market-based approach on the allocation of ‘new build’ gas transmission capacity (finalisation of Commission adoption phase after Committee voting in 2016).
Article 4 
This Decision shall enter into force on the twentieth day following that of its publication in the Official Journal of the European Union.
Done at Brussels, 17 January 2017.
For the Commission
The President
Jean-Claude JUNCKER