আপনার সংবিধান, আপনার আইন, আপনার ভাষায়।
সংবিধান একটি বিনামূল্যে AI-চালিত বাংলাদেশ সংবিধান ও আইন সহায়ক। প্রশ্ন করুন বাংলা, ইংরেজি বা বাংলিশে — উত্তর পাবেন রেফারেন্সসহ।
Songbidhan is a free AI-powered legal assistant for the Bangladesh Constitution and 1,570+ enacted laws. Ask questions in Bengali, English, or Banglish — get cross-referenced legal analysis with citations.
Your Constitution, your law, your language.
Bangladesh's laws and Constitution — powered by the most advanced AI.
1799 – 2026
Ways to contribute
How you can help
Every contribution — big or small — helps keep Songbidhan free for 170 million people.
Share Songbidhan with students, journalists, lawyers, activists, or anyone curious about their rights.
Every contribution helps cover AI infrastructure, hosting, and development costs.
We welcome investors, foundations, NGOs, and technology partners who share our vision.
Legal scholars, constitutional experts, NLP researchers — we want to hear from you.
How it works
কীভাবে কাজ করে
Ask your question
আপনার প্রশ্ন করুন
Type your legal question in any language you prefer — Bangla or English.
AI searches 16,000+ provisions
AI ১৬,০০০+ ধারা অনুসন্ধান করে
Our AI searches across 1,570+ laws and 16,000+ legal provisions to find the most relevant answers.
Get expert-level answers
সংবিধান বিশেষজ্ঞের মতো উত্তর পান
Receive clear, cited analysis with direct references to specific articles and sections.
Why Songbidhan?
কেন সংবিধান?
1,570+ Laws
১,৫৭০+ আইন
Full bdlaws database from 1799 to 2026 — searchable by AI
AI Citations
যাচাইকৃত তথ্যসূত্র
Verified source references with every answer — never hallucinated
Bilingual
ত্রিভাষিক
Ask in Bangla or English — get answers in your language
Current Laws
সাম্প্রতিক আইন
Yunus-era ordinance tracking with legitimacy status notices
Live News
সংবাদ সংযোগ
Live legal news integration from BD media sources
Free Forever
চিরকাল বিনামূল্যে
Non-profit project — no paywall, no ads, no data selling
Law Library
আইন গ্রন্থাগার
Built for Bangladesh
বাংলাদেশের জন্য তৈরি
Privacy first
গোপনীয়তা সর্বাগ্রে
No personal data collected. No tracking cookies. No analytics that identify you. Your questions stay private.
Free forever
চিরকাল বিনামূল্যে
A non-profit initiative to make law accessible. Community-driven. No paywall. No premium tier.
Know your law
Start asking questions about Bangladesh's laws and Constitution — completely free.
Get started freeসংবিধান — Bangladesh Law & Constitution AI
Songbidhan is a free AI-powered legal assistant for Bangladesh. Search the Constitution, 1,570+ enacted laws, 16,000+ legal provisions — in Bangla or English.