PJSC Gazprom  has completed construction of Nord Stream natural gas pipeline, according to  management committee chairman Alexey Miller. The announcement came despite  ongoing legal actions regarding the sourcing of gas to be transported.
European Union regulations stipulate that gas  transported by pipeline must be provided by a company other than the pipeline’s  operator, the application of which to Nord Stream 2 was most recently affirmed  by Germany’s high court (OGJ Online, Aug. 26, 2021). The  court’s ruling can be appealed, or Gazprom could agree to transport third-party  production via the pipeline. Germany’s regulator also still needs to test and  certify the pipeline. 
The 55-billion cu m/year, 760-mile Nord Stream 2  system roughly parallels Nord Stream 1’s route, doubling transportation  capacity between Ust-Luga, Russia, and Greifswald, Germany, along the Baltic  Sea’s floor. Nord Stream 1 has been operating since 2011.
Uniper SE, Wintershall DEA, OMV Group, Engie SA, and  Royal Dutch Shell PLC are Gazprom’s Nord Stream 2 project partners.