Home2021 Treaties and Agreements ...Costa Rica (21-115) – Memorandum of Understanding on Import Restrictions hide Costa Rica (21-115) – Memorandum of Understanding on Import Restrictions TIAS Office of Treaty Affairs January 15, 2021 Cultural Exchanges, Property and Cooperation: Import Restrictions Signed at San Jose January 15, 2021; entered into force January 15, 2021. Download Agreement [2 MB] Tags Costa Rica Cultural Objects Cultural Properties Treaties