| 1. Nina Singh is a 1989-batch IPS officer from the Rajasthan cadre, the first female IPS officer in the cadre. |
| 2. She has served in prominent roles in various central government agencies like the CBI and CISF. |
| 3. Nina was selected for police training at SVPNPA in Hyderabad, leaving her master's degree course mid-way at Delhi School of Economics. |
| 4. After completing her training in Manipur in 1989, she was transferred to Rajasthan, where she served in significant positions. |
| 5. In 1995, Nina became the first woman IPS officer to lead the Rajasthan police until 1999. |
| 6. As the Secretary of the Rajasthan State Women’s Commission, she initiated a program to assist women facing difficult situations. |
| 7. From 2013 to 2018, Nina worked on high-profile cases at the CBI, addressing various complex cases. |
| 8. Due to the COVID-19 pandemic, she was transferred to Rajasthan as the Principal Secretary (Health). |
| 9. Nina collaborated with Nobel Prize winners on research to enhance police effectiveness, mentioning Rajasthan Police as a case study. |
| 10. In December 2023, she became the first woman Director General of CISF, a position she will hold until her retirement on July 31, 2024. |