S. 10(1) : Undisclosed Foreign Income or Assets-No Evidence of undisclosed Foreign income -Notice Issued Under Black Money Act is not valid-High Court can quash a notice if issued without jurisdiction-Interpretation of Taxing Statutes -Strict Interpretation. [S. 8(1), 8(2), Income -tax Act, S. 132, 232(4), 153A, Art. 226] Constitution Of India, Art. 226.