Copyright in a work is deemed to be infringed when any person without authorization to do something by the owner of the copyright does anything, the exclusive right to do which is conferred upon the owner of the copyright. Where for example , a person has copyright in a literary work, and any other person produces or reproduces the work or any substantial part thereof in any material form, he is committing Infringement of Copyright. It is not necessary that the alleged infringement should be an exact or verbatim copy of the original but its resemblance with the original in a large measure is sufficient to indicate that it is a copyright infringement.