34 1 PROTECTING STATELESS PERSONS FROM ARBITRARY DETENTION 4. TABLE OF TREATY ACCESSIONS EU COUNTRIES Country ICCPR ICCPR OP CAT CAT OP CRC CRC OP CMW 1954 Convention EU returns Directive Austria Yes Yes Yes Yes Yes No No Yes Yes Belgium Yes Yes Yes Yes Yes Yes No Yes Yes Bulgaria Yes Yes Yes Yes Yes No No Yes Yes Croatia Yes Yes Yes Yes Yes No No Yes Yes Cyprus Yes Yes Yes Yes Yes No No No Yes Czech Republic Yes Yes Yes Yes Yes No No Yes Yes Denmark Yes Yes Yes Yes Yes No No Yes Opted out Estonia Yes Yes Yes Yes Yes No No No Yes Finland Yes Yes Yes Yes Yes No No Yes Yes France Yes Yes Yes Yes Yes No No Yes Yes Germany Yes Yes Yes Yes Yes Yes No Yes Yes Greece Yes Yes Yes Yes Yes No No Yes Yes Hungary Yes Yes Yes Yes Yes No No Yes Yes Ireland Yes Yes Yes No Yes Yes No Yes Opted out Italy Yes Yes Yes Yes Yes No No Yes Yes Latvia Yes Yes Yes No Yes No No Yes Yes Lithuania Yes Yes Yes Yes Yes No No Yes Yes Luxembourg Yes Yes Yes Yes Yes No No Yes Yes Malta Yes Yes Yes Yes Yes No No No Yes Netherlands Yes Yes Yes Yes Yes No No Yes Yes Poland Yes Yes Yes Yes Yes No No No Yes Portugal Yes Yes Yes Yes Yes Yes No Yes Yes Romania Yes Yes Yes Yes Yes No No Yes Yes Slovakia Yes Yes Yes No Yes Yes No Yes Yes Slovenia Yes Yes Yes Yes Yes No No Yes Yes Spain Yes Yes Yes Yes Yes Yes No Yes Yes Sweden Yes Yes Yes Yes Yes No No Yes Yes United Kingdom Yes No Yes Yes Yes No No Yes Opted out