Doctor of Philosophy (Ph.D.) in Police Administration Projects Completed at
Punjab Police academy, Phillaur
| Sr.No. | Investigator | Year | Topic | Department | Supervisor |
| 1. | Dr. Jitendra Jain, IPS | 1999 | “Management of District Police - A Study” | Punjab Police | Dr. D.J. Singh |
| 2. | Dr. P.M. Dass, IPS | 2001 | "Problem Rehabilitation and Welfare of Terrorist Affected Police Families in Punjab - An Analytical Study" | Punjab Police | Dr. D.J. Singh |
| 3. | Dr. A.A. Siddiqui, IPS | 2003 | " Police Sub - Culture" | Punjab Police | Dr. D.J. Singh |
| 4. | Dr. Ram Ji Lal, PPS | 2006 | "Role of Women in Police" | Punjab Police | -- |
| 5. | Dr. Ram Lubhya, IPS | 2009 | "Formation and Change in Attitudes in Police - An Analytical Study" | J & K Police | Dr. D.J. Singh |
| 6. | Dr. Gaurav Yadav, IPS | 2009 | "A Comparative Study of Terrorist Movements" | Punjab Police | Dr. D.J. Singh |
| 7. | Dr. A. P. Pandey, IPS | 2010 | "Corruption and Democratic Institutions Analytical Study" | Punjab Police | Dr. D.J. Singh |
