Payment by a Member State
Article 21
A Member State’s reimbursement or payment to the budget of the Union, for the payment of an award or a settlement or costs arising from the arbitration, including those referred to in Article 20(1) of this Regulation, shall be considered as internal assigned revenue in the sense of Article 21(4) of Regulation (EU, Euratom) No 966/2012. It may be used to cover expenditure resulting from agreements concluded pursuant to Article 218 TFEU providing for investor-to-state dispute settlement or to replenish appropriations initially provided to cover the payment of an award or a settlement or costs arising from the arbitration.