nik_in,
It all depends on what type of information you asked.
Can you please elaborate what is the information you asked for ?
Did the
PIO give you the reason for not providing information in writing ?
If yes, what does the reply say ?
Please visit
http://act.rtiindia.info/ and read Section 11 of the act which deals with information about "third party".
Even if a "third party" objects, the
PIO must apply his mind and reason as to if the contention of the "third party" is valid or not.
Do not worry, even if
PIO has rejected your application, you still have the First Appeal open to you.
That is why I am requesting you to share the above information so that members can help you.