Step 1: Concept
The Law Commission of India was established to review and recommend changes in the legal system. The first commission was formed during a specific historical period.
Step 2: Meaning
Lord Macaulay, known for his significant contributions to British colonial rule in India, played a crucial role in establishing the legal framework during the early 19th century.
Step 3: Analysis
In 1834, Lord Macaulay was indeed appointed as the Chairman of the first Law Commission of India. This commission was established under the Charter Act of 1833 to modernize and reform the legal system in British India. Lord Macaulay's appointment was pivotal as he introduced the English language and law into the Indian education and judicial systems, which had a lasting impact on the country.
Lord Macleod, Lord Anderson, and Lord Millet were not associated with the first Law Commission of 1834. They served in different capacities or at later times in India's legal history.
Step 4: Conclusion
The President of the first Law Commission of India constituted in 1834 was Lord Macaulay.
Final Answer: (A)