

I think if you want 10+ years with high assurance you probably want to burn the data to archival quality BD-R disks (not the dye based ones)
The right spinning platter hard drives might have a decent chance to make it 10 years but there’s a lot of possible failure modes and also a decent chance that when you try spinning it back up it gives nothing but read errors.
For cases for “only” 10-30 years I might pick a pelican-like case inside a makeshift wooden coffin-like outer layer. For longer I’d probably use a metal box like an ammo box inside the plastic case and a stone outer layer instead of wood
The problem is that this rule gives a member’s judges direct power over another member’s courts and there’s no clear recourse against members that use this power to violate human rights in ways the member’s citizens would normally be protected from