Any archaeological finds (and they are rare) must be handed in to the Comandancia de Marina.
It's required to give any archaeological  finds to the Comandancia de Marina.
Moreover, as discussed in our Medicare Program Major Rule Report referred to above, the mere existence of the April 1 statutory deadline established by the IIRIRA, which was enacted September 30, 1996, did not provide a basis for failing to comply with the 60-day delay provision.