India, Feb. 4 -- The post of Director General (DG) of Prisons in Delhi has fallen vacant following the retirement of SBK Singh.

The DG (Prisons) post is considered one of the most sensitive assignments in the national capital, given the scale and complexity of Delhi's prison system, which includes Tihar Jail, Rohini Jail and Mandoli Jail.

The prisons house over 19,000 undertrial and convicted inmates, including high-profile prisoners, making leadership continuity critical for security and administrative efficiency. Senior IPS officer Shashi Bhushan Kumar Singh of the 1988 batch, who was heading Tihar Prisons, retired from service on January 31.

He had briefly served as the Delhi Police Commissioner on additional charge for 21 days sinc...