BuildBD AI assists with regulatory analysis, design and approval preparation. Final authority approval and required professional certifications remain subject to applicable Bangladesh laws, rules, professional requirements and decisions of the competent authority.
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Statutory Provenance Control

Bangladesh Regulatory Intelligence & Provenance Console

Official gazette registry, clause-level cryptographic checksum provenance, RAJUK production rule pack (RAJUK-2025.1), and BNBC 2020 national index.

Active Verified Production Rule Pack: RAJUK-2025.1Every statutory metric is backed by official Bangladesh Gazette publications with SHA-256 integrity verification. Unverified regional authorities (CDA, KDA, RDA) strictly remain in SOURCE_DISCOVERED / SOURCE_REQUIRED status to guarantee zero-hallucination compliance.
RAJUKSOURCE_VERIFIED

Dhaka Metropolitan Building Construction Rules 2025

Gazette: S.R.O. No. 12-Law/2025

SHA-256: 58c81004c8809bb21451f59f57b4df686e7cd5e5fdf924f05349f6c82410080b
Effective: 2025-01-15
NATIONALSOURCE_VERIFIED

Bangladesh National Building Code (BNBC) 2020

Gazette: S.R.O. No. 55-Law/2021

SHA-256: 4c569fd6f0342aa96989af205e17ebe1347daa2435885400b7cd90e7d7a17264
Effective: 2021-02-11
RAJUKSOURCE_VERIFIED

RAJUK Detailed Area Plan 2022-2035

Gazette: Gazette Extra, 23 Aug 2022

SHA-256: b8ea43890237b5405f803d35e964cd6ec995b6e55a75b02825b3d6e56ac26537
Effective: 2022-08-23
FSCDSOURCE_VERIFIED

Fire Prevention and Extinguishing Act 2003

Gazette: Act No. 7 of 2003

SHA-256: c2c9dcc3211a0ff90d77ec37c8bfa64d3df55bfc60393bd0ef2bf9f77f57bae5
Effective: 2003-03-31
DOESOURCE_VERIFIED

Environment Conservation Rules 2023

Gazette: S.R.O. No. 275-Law/2023

SHA-256: 2ca62b3abab4ae9ae019613dfb66724e8df994945570cefc49a843db7bb09a1f
Effective: 2023-06-05
CAABSOURCE_VERIFIED

CAAB Aerodrome Standards & OLS Regulations

Gazette: ANO (AD) A-1

SHA-256: 3639d44fbeaef25c5446eda62ae3fbe02ced2453e1bd40204a6bdf8b4e15d3a0
Effective: 2017-10-18
CDASOURCE_DISCOVERED

Chattogram Metropolitan Building Construction Rules

Gazette: Act No. 67 of 2018

SHA-256: 9afc98c8cf43113fba94d2a698db1f64219e5ad91e8b4e1018320c6db7d1da9e
Effective: 2018-11-14
KDASOURCE_DISCOVERED

KDA Building Construction Permit Requirements

Gazette: Act No. 66 of 2018

SHA-256: eb77ab06d55a3620d387e6ad92286374ebf2bf674f889f1543d06b25bf7bc284
Effective: 2018-11-14