| Sl No | Name of Principal | From | To |
| 1 | Sri. M. Krishnan Nair, M.A., M.L., LL.M. | 22–10-1970 | 20–04-1973 |
| 2 | Sri. K. Sreekantan, B. Sc., M.L | 02-04-1973 | 25-05-1973 |
| 3 | Sri. M. Purushothaman M. A., M. L | 21-07-1973 | 01-03-1974 |
| 4 | Sri. K. Sreekantan, B. Sc., M.L | 01-03-1974 | 31-03-1979 |
| 5 | Sri. Jose T. Manjooran, B. A., M. L | 7-05-1979 | 02-09-1981 |
| 6 | Sri. P. Sreedharan Nair, M. A., M. L | 19-11-1981 | 31-03-1987 |
| 7 | Sri. K. Subrahmania Pillay M. A., M. L | 16-07-1987 | 11-05-1990 |
| 8 | Sri. R. Vijayakrishnan B. A., M. L | 11-05-1990 | 14-09-1992 |
| 9 | Smt. V. L. Charlotte, B. Sc., LL. M | 16-09-1992 | 29-06-1993 |
| 10 | Sri. K. Kunjukutty, B.Sc., LL. M | 21-06-1993 | 01-09-1993 |
| 11 | Smt. V. L. Charlotte, B. Sc., LL. M | 02-09-1993 | 07-12-1994 |
| 12 | Sri. A. Sathyaseelan, B. Sc., LL. M | dd-12-1994 | 15-12-1994 |
| 13 | Sri. M. Ramakrishnan, B. Sc., M. L | 16-12-1994 | 31-05-1995 |
| 14 | Sri. A. Sathyaseelan, B. Sc., LL. M | 01-06-1995 | 11-06-1995 |
| 15 | Dr. V. Kesavankutty, B. Sc., LL. M., Ph. D | 12-06-1995 | 30-03-1996 |
| 16 | Sri. A. Sathyaseelan, B. Sc., LL. M (Lecturer-in-charge) | 30-03-1996 | 08-07-1996 |
| 17 | Smt. P. J. Grace, B. A., M. L | 08-07-1996 | 23-04-1997 |
| 18 | Sri. D. M. Balakrishna Prabhu, B. Sc., M. L | 02-05-1997 | 31-03-1998 |
| 19 | Sri. A. Sathyaseelan, B. Sc., LL. M | 01-04-1998 | 02-06-2003 |
| 20 | Smt. A. Radha G. Nair, B. Sc., (Spl.) LL. M | 03-06-2003 | 31-03-2007 |
| 21 | Sri. M. C. Valsan, B. Sc., LL. M., Ph. D | 04-04-2007 | 31-05-2007 |
| 22 | Smt. K. Padmaja, B. A., LL. M. Ph. D. (Selection Grade Lecturer-in-charge of principal) | 01-06-2007 | 21-06-2007 |
| 23 | Smt. S. S. Salini, B. Sc., LL. M., Ph. D | 22-06-2007 | 28-05-2008 |
| 24 | Smt. A. Prasanna, B. Sc., LL. M., Ph. D | 04-06-2008 | 31-12-2008 |
| 25 | Smt. K. Padmaja, B. A., L. L. M (Selection Grade Lecturer-in-charge of principal) | 01-01-2009 | 30-08-2009 |
| 26 | Sri. P. S. Gopi, B. Sc., LL. M | 31-08-2009 | 31-03-2011 |
| 27 | Sri. V. T. Ahamed Iqbal, B.Sc., LL.M (Associate Professor-in-charge of principal) | 01-04-2011 | 21-08-2011 |
| 28 | Smt. Lovely Paulose, LL.M, Ph.D | 22-08-2011 | 11-04-2014 |
| 29 | Sri. Biju R. K, B.Sc., LL.M (Assistant Professor in charge of principal) | 12-04-2014 | 22-05-2014 |
| 30 | Sri. Reghunathan K. R., LL.M | 23-05-2014 | 01-04-2015 |
| 31 | Sri. Kumaran Chalappurath Veettil, LL.M (Asistant Professor, in charge of principal) | 02-04-2015 | 10-06-2015 |
| 32 | Sri. Jawahar K.T, LL.M. NET | 11-06-2015 | 30-03-2017 |
| 33 | Smt. Bindu. M. Nambiar, LLM., Ph.D | 31-03-2017 | 03-09-2019 |
| 34 | Sri. C. Thilakanandan LL.M, Ph.D | 04-09-2019 | 30-03-2019 |
| 35 | Sri. V. R. Jayadevan LL.M., Ph.D | 16-04-2019 | 30-06-2020 |
| 36 | Sri. Kumaran Chalappurath Veettil, LL.M (Assistant Professor, in charge of principal) | 30-06-2020 | 16-09-2020 |
| 37 | Dr B Premalatha LL.M. | 16-09-2020 | 20-09-2020 |
| 38 | Sri. Kumaran Chalappurath Veettil, LL.M (Assistant Professor, in charge of principal) | 20-09-2020 | 31-05-2022 |
| 39 | Dr. N. Krishnakumar (Associate Professor, in charge of principal) | 01-06-2022 | on wards |
