Remember the dowry harrasment laws? Well all it has done is giving new tools for some women to harass men, while it does not protect the real victims ( women ). All dowry cases now have one common thing, husband is earning good or has good property. Same thing will happen with this Rape thing. Current punishments are adequate for rape. Improve policing and conviction there is nothing wrong in the law. For a forcefull intercourse, 10 years is more than enough.