In short, the Court seems to have actually created a comprehensive aut dedere, aut judicare principle under the ECHR, that applies even to unintentional taking of life, and probably did so unwittingly. (ejiltalk.org)
Absent something like judicare, well, as someone once said, «Justice is open to all, like the Ritz Hotel.» (canadianlawyermag.com)
includes the following topics: reservations to treaties, shared natural resources, expulsion of aliens, effects of armed conflicts on treaties, responsibility of international organizations, and the obligation to extradite or prosecute (aut dedere aut judicare). (slaw.ca)