Step 1: Understanding the Question:
The question asks for the specific year when the Government of Bihar implemented 50% reservation for women in Panchayati Raj Institutions.
Step 2: Key Concept:
The 73rd Constitutional Amendment Act mandated at least one-third (33.3%) reservation for women in Panchayats. However, it allowed states to provide for a higher percentage of reservation if they wished.
Step 3: Detailed Explanation:
Bihar became the first state in India to take this progressive step for women's empowerment in local governance.
Through the Bihar Panchayat Raj Act, 2006, the state government made a provision for 50% reservation for women in all tiers of the Panchayati Raj system, including the posts of Mukhiyas (village heads), Panchayat Samiti members, and Zila Parishad members.
This policy was implemented in the Panchayat elections held in Bihar in 2006.
Step 4: Final Answer
50% reservation for women in Panchayat bodies was provided in Bihar in the year 2006.