Step 1: Understand the Consumer Protection Act.
The Consumer Protection Act of India was enacted in 1986 to protect the interests of consumers, but it was revised in 1987 to strengthen its provisions and make it more effective.
Step 2: Evaluate the options.
- The Act was officially implemented in 1987 to provide a framework for consumer rights protection, dispute resolution, and consumer education.
Step 3: Conclude.
The correct year the Consumer Protection Act became effective in India is 1987.
Final Answer:
\[
\boxed{1987}
\]