Building Bye-laws Compliance

A clause-cited pre-check of a plot and a proposed building against a state’s bye-laws, with the setback plan drawn and sanction fees estimated.

Bihar, Jharkhand, UP, Delhi bye-laws

Regularisation mode checks a building that already stands.

Open it at /civiltechstudio/bihar-bylaws/app. Status: beta. Works without signing in.

Pre-check a G+2 house on a 12 × 18 m plot in Bihar that faces a 9.1 m road, with an 80 m² floor plate and 3 m storeys.

On New building, set State / authority to Bihar.
In the card headed Plot — 4 sides, type Length (m) as 12, 18, 12 and 18 for Side A→B to Side D→A. Set the sides to face N, E, S and W.
On Side A→B only, type Road width (m) 9.1. Leave the other road widths blank.
Under Close the shape, keep Diagonal A→C (m) at 21.63, the diagonal of a 12 × 18 m rectangle.
Under Proposed building, keep the plotted-residential Occupancy. Type Built-up area per floor (m²) 80, clear Tell me the maximum floors, then set Floors to 3 and Floor height (m) to 3.
Select Check compliance. While Live is ticked, the plan also redraws as you type.

Bihar (gazette-verified); Jharkhand, Uttar Pradesh and Delhi (draft — verify against gazette). See Bye-laws jurisdictions.

Four side lengths, the compass direction of each side, the width of every road the plot faces; deed area, a corner angle or a diagonal for irregular plots.
The building: floors, height, use, FAR-free elements (stilt, basement, service floor), site constraints.
Optional: a site-plan DXF to check against the setback envelope.

Setbacks, ground coverage, FAR, height, floor count, access road, plot size, parking, high-rise trigger — each with its clause.
Rules not transcribed for the state, named as not checked; itemised sanction fees (unknown where unpublished); document checklist.
Exports: DXF setback plan and PDF report.