Restrict report execution based on Organization structure

Hi,

I wrote a program to output employee details. The user who runs the report should be able to see the employee details of his/her group only(based on the Organization structure - could be Organization based or position based).

Will the security be able to accomplish this task just based on the tcode without me coding anything in the program? If yes, please let me know the steps in brief.

Thanks in advance

Vamsi