...it began work on the joint admissibility challenge); (2) Libya formally challenged the admissibility of the case on 1 May
2012; (3) Libya learned that it had not filed a proper admissibility challenge on 4 May
2012; yet (4) Libya waited until 2 April 2013 — more than 11 months later — to file a proper admissibility challenge. At a minimum, therefore, the PTC should have determined whether Libya’s decision to wait 11 months, not seven, was reasonable under the circumstances. Perhaps the PTC would have still given Libya the...