Validity of Award Tickets: one year after issue. (flytap.com)
Evidence to support the validity of an award may be requested. (sfi.ie)
The case concerned a preliminary reference by a German court (the Federal Court of Justice, or Bundesgerichtshof) regarding the validity of an award rendered by an ISDS tribunal under the Dutch - Slovak bilateral investment treaty (BIT). (europeanlawblog.eu)