On 30th of September 2010 Warsaw Commuter Rail Ltd filed the Final Project Proposal titled “Development of the public transport in Warsaw metropolitan area through improvement of the Warsaw Commuter Railway efficiency, reliability and safety” with the Implementing Authority for European Programmes (the Intermediate Body for the Swiss-Polish Co-operation Programme) – in accordance with the decision of the Swiss State Secretariat for Economic Affairs dated  28th of October 2009.

In the next stage, the Implementing Authority for European Programmes was to conduct the formal and second merit assessment of the submitted Final Project Proposal, and then, via the intermediary of the National Co-ordination Unit (the Ministry for Regional Development) was to forward it to the Swiss Party for the final decision.