The CZA evaluates Zoos on periodic basis and stipulates conditions for their improvement.

TSZP has been evaluated by CZA at periodic intervals and major recommendations to meet the prescribed standards are creation of a veterinary hospital with postmortem room and incinerator, shifting of animal enclosures, separate entry and exit gates for visiting public, strengthening perimeter wall etc.

[4] CZA had approved the new layout plan of the Zoological Park in July 2020.

[4] On the occasion of World Environment Day i.e., on 5 June 2024, the new enclosures of Leopard and Striped Hyena were inaugurated by Ravi Ranjan, Regional Chief Conservator of Forests, Government of Jharkhand and in the presence of Chanakya Chaudhary, Vice President of Corporate Services, Tata Steel and President, Tata Steel Zoological Society (TSZS), Raghunath Pandey, President, TSZS Workers’ Union, Captain Amitabh, Honorary Secretary, TSZS, and Naim Akhtar, Deputy Director, TSZP, among others.

[3] There are other animals planned to be housed by the Zoological Park in the future which consist of Giraffe, Mouse Deer, Indian giant Squirrel, Sarus crane, Demoiselle crane, Rosy Pelican, Adjutant stork, Military Macaw, Yellow Monitor & Indian Rock Python snake.