 He also prosecuted a number of contempt of court cases , including suits against Dow Jones Publishing Company ( Asia ) , Inc. for material published in The Wall Street Journal Asia ; against US @-@ based lawyer Gopalan Nair for comments on his blog ; and against three Singapore Democratic Party supporters , John Tan Liang Joo , <unk> bin Mohamed Isa and Muhammad { { { 2 } } } <unk> bin <unk> , who wore T @-@ shirts bearing the image of a kangaroo dressed in a judge 's gown outside the Supreme Court Building . On 15 March 2010 , in one of his last cases before his term of office ended , he defended the constitutionality of capital punishment in Singapore before the Court of Appeal in an appeal by a man sentenced to death for drug trafficking . 
