Legal news Roundup - April 22, 2013Compiled By Mallory Hendry CanadaTwice convicted sex offender poised to be first Canadian convicted of child sex tourism, Toronto Star Out of court settlement in groundbreaking case leaves sperm donor laws unclear, The National PostCourt rules Ottawa did not 'trample the rights' of would-be immigrants in clearing back log, Chronicle HeraldUnited StatesBoston benefited from preparedness law allowing medical resources to be pooled quickly in wake of bombing, ReutersImmigration lawyer accused of visa fraud, arrested, ReutersInternationalNigerians cannot proceed with human rights complaint against Shell: court, ReutersLawyer says Kuwait opposition politician was granted bail in case accusing him of insulting current leader, Reuters