6 Exceptional procedures

22.0413GPPOperator Determined Barring (ODB)TS

If a VPLMN does not support an operator determined barring category which an HPLMN requests it to apply, the VPLMN shall notify the HPLMN. The HPLMN may then request the VPLMN to apply a substitute operator determined barring category, or take any other action required by the HPLMN operator.