Step 1: Recall the Ministry of Law and Justice.
The Ministry of Law and Justice is a key ministry in India responsible for legal affairs, the legislative department, and judicial appointments. It plays a central role in framing and administering the country's legal framework.
Step 2: Identify the Minister of State (Independent Charge).
Shri Arjun Ram Meghwal was appointed as the Minister of State (Independent Charge) for the Ministry of Law and Justice under the current government led by Prime Minister Narendra Modi.
Step 3: Eliminate other names.
Shri Jitan Ram Manjhi, Shri Jayant Chaudhary, and Dr. Jitendra Singh hold other ministerial portfolios and do not head this ministry.
\[ \boxed{\text{Shri. Arjun Ram Meghwal}} \]