I would make a law that anyone who violates traffic rules, urinates at public places in open or otherwise makes places dirty should be punished on the spot by caning him or her like school children.
If I had a chance to create a law then I shall make a stringent law(punishment),which will be Policing the Police and similar law enforcing people who are misusing their power and profession.
That means those who will be misusing their power will be punished in front of general public like Arab people do, so that no one will dare to show off their power or misuse their power.
If I am given power to create or pass a law I will make it mandatory that all offices, shops including transport systems will work 24*7 and people will be free to move about anywhere without caring whether it is day or night. It will also give opportunity to people to work according to their choice.
I know some of the organizations already work day and night but then I want the full system to work day and night in India without any stoppage whatsoever.....
This is only my thought which I expressed....May be I am wrong!!!
I will put laws against cutting trees,insist usage of plastic bags strictly in all the places.I will punish people who corrupt,remove management quota or payment seats from college.