Phase 4: IDAI Delimitation (Months 30–48)

2027 census data published → IDAI activates automatically within 30 days → 18-month delimitation process → Regional Impact Statements published in all 22 scheduled languages → 60-day state government response period → Supreme Court constitutional review → New 800-seat constituencies ready for 2034 election.

Women's reservation applies to existing seats in 2029; applies to new 800-seat house from 2034.