Tax On illegal Income

Goongan (Student) (450 Points)

10 May 2007  
Tax On illegal Income,
  > is it taxable, if yes , under which head & under which sec. ?
  > if illeagl income taxable, why expenditure related to it not allowed deducattion ?
  > why illegal income tax although it is not cover under defination of salary or income or capital gain ?
  > If we tax illegal income as income why minimmum exemption (Rs.100000/135000/185000)not given?

Friends I am waiting your suggestion.......