Constitutional Law of India by Dr. Narender Kumar is an English medium textbook on the Constitution of India. The book is written in English; it is not the Hindi medium edition. It is published by Allahabad Law Agency (ALA), and this is the 13th Edition, 2026. The book explains the Preamble, citizenship, Fundamental Rights, Directive Principles of State Policy and Fundamental Duties. It covers the Union and State executive, Parliament and the State Legislatures, the Supreme Court and the High Courts, writ jurisdiction, Centre-State relations, emergency provisions, and the amendment of the Constitution, including the basic structure doctrine. It discusses these topics along with the relevant case law and landmark judgments. It is useful for LLB students (3-year and 5-year courses) and for candidates preparing for law exams. Key Features: English medium: written in English (not Hindi medium) Covers the Constitution of India Explains Fundamental Rights, Directive Principles and Fundamental Duties Covers the Union and State executive and legislatures, the judiciary and writs Explains Centre-State relations, emergency provisions, constitutional amendment and the basic structure doctrine Explains concepts with relevant case law and landmark judgments 13th Edition, 2026 By Dr. Narender Kumar, Allahabad Law Agency (ALA) For LLB students and law exams यह पुस्तक "Constitutional Law of India" डॉ. नरेंद्र कुमार द्वारा लिखी गई है और इलाहाबाद लॉ एजेंसी (Allahabad Law Agency – ALA) द्वारा प्रकाशित है। यह अंग्रेजी माध्यम (English Medium) में है; यह हिंदी माध्यम का संस्करण नहीं है। यह इसका 13वाँ संस्करण (2026) है। इसमें भारत के संविधान (Constitution of India) के अंतर्गत प्रस्तावना, नागरिकता, मौलिक अधिकार, राज्य के नीति निदेशक तत्व, मौलिक कर्तव्य, संघ एवं राज्य की कार्यपालिका व विधायिका, सर्वोच्च न्यायालय एवं उच्च न्यायालय, रिट, केंद्र-राज्य संबंध, आपातकालीन उपबंध तथा संविधान संशोधन एवं मूल ढांचा सिद्धांत (Basic Structure Doctrine) को केस लॉ सहित समझाया गया है। यह पुस्तक LLB छात्रों एवं विधि (Law) परीक्षाओं की तैयारी हेतु उपयोगी है।