Article 29a 3.

The Commission is empowered to adopt delegated acts in accordance with Article 35 to supplement this Directive by specifying the methodology for assessing greenhouse gas emissions savings from renewable fuels of non-biological origin and from recycled carbon fuels. The methodology shall ensure that credit for avoided emissions is not given for CO2 from fossil sources the capture of which has already received an emission credit under other provisions of law. The methodology shall cover the life-cycle greenhouse gas emissions and consider indirect emissions resulting from the diversion of rigid inputs such as wastes used for the production of recycled carbon fuels.