Which regime the project falls under, the NOCs it must collect, whether RERA applies, and how long a permission lasts.
What permissions do I need before building?
The figures on this page were transcribed from the base text of 2014 and have NOT been checked against amendments issued since. Bihar publishes a Building Bye-Laws Amendment page; not checked. Tamil Nadu and Kerala were both checked in July 2026 and both turned out to have stale published figures — Tamil Nadu's Non High Rise height limit had moved from 12 m to 14 m in 2024, and Kerala's industrial coverage from 40% to 65% in 2025. Treat every figure here as the base position and confirm it against the authority's current amendment list before relying on it.
Bihar Building Bye-Laws, 2014 — amendment status as at 2026-07-25
The rules — all 1
Amendments since the base text have not been checked
verbatim
The figures on this page were transcribed from the base text of 2014 and have NOT been checked against amendments issued since. Bihar publishes a Building Bye-Laws Amendment page; not checked. Tamil Nadu and Kerala were both checked in July 2026 and both turned out to have stale published figures — Tamil Nadu's Non High Rise height limit had moved from 12 m to 14 m in 2024, and Kerala's industrial coverage from 40% to 65% in 2025. Treat every figure here as the base position and confirm it against the authority's current amendment list before relying on it.
Bihar Building Bye-Laws, 2014 — amendment status as at 2026-07-25
Sources on this page
Bihar Building Bye-Laws, 2014 — amendment status as at 2026-07-25
Trace your tatima to get the real area, side lengths and a dimensioned plan. Automatic
compliance checking runs on Himachal rules today — for Bihar the
50 rules published here are the reference, and the check is yours
to make.
