Bihar APO Book 2026: Best Books for Bihar APO Exam Preparation (Subject-wise)

Overview: The Bihar Assistant Prosecution Officer exam rewards one thing above all else: clear legal concepts backed by relentless practice. That’s why your preparation rises or falls on the quality of your Bihar APO Book list.

This guide gives you a subject-wise selection of Bihar APO Books for Prelims and Mains—covering core criminal laws, constitutional fundamentals, and GS—along with a simple method for using these books effectively (without collecting too many resources or losing revision time).

This guide shares a subject-wise Bihar APO Book list for both Prelims and Mains, along with a simple plan to use these books without getting overwhelmed.

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Bihar APO Exam 2026: What Your Book List Must Cover

• Prelims focus: Objective practice (MCQs), basics of major laws, quick revisions, and previous-year style questions.
• Mains focus: Deeper legal understanding, Bare Act-based clarity, and answer-writing (where applicable).
• Common requirement: Strong command of core criminal laws + evidence + procedure + constitution, + general studies (as per your syllabus).

How to Choose the Right Bihar APO Book 2026

• One core book per subject (avoid collecting 4–5 books for the same law).
• One MCQ book per subject (especially for IPC/CrPC/Evidence/Constitution).
• Bare Acts are non-negotiable for CrPC, Evidence, IPC (and new criminal laws if your notification requires them).
• Prioritise clarity + practice over “popular names”. Your score improves more with revision and MCQs than with hoarding books.

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Best Bihar APO Book List (Subject-wise) 2026

1) Indian Penal Code (IPC) / Criminal Law

• IPC Bare Act (for section-wise clarity and quick revision)
• Ratanlal & Dhirajlal – The Indian Penal Code (standard reference for concepts and illustrations)
• MCQ practice: Any good “IPC Objective / MCQ” book aligned to judiciary/APP/APO level

How to use: Read Bare Act first (definitions + main chapters), then concept book for confusing topics, then daily MCQs.

2) Code of Criminal Procedure (CrPC)

• CrPC Bare Act
• R.V. Kelkar – Criminal Procedure (concept clarity + structure)
• MCQ practice: CrPC objective questions book for judiciary/APO

Pro tip: CrPC becomes easy when you study it in flow: FIR → investigation → arrest/bail → charge sheet → trial → judgment → appeal/revision.

3) Indian Evidence Act

• Evidence Bare Act
• Batuk Lal – Law of Evidence (very popular for judiciary-level basics and interpretation)
• MCQ practice: Evidence objective questions book

Must-do: Prepare a one-page “Evidence map”: relevancy, admissions, confessions, dying declaration, burden, presumptions, witnesses.

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4) Constitution of India

• M. P. Jain – Indian Constitutional Law (standard reference; use selectively)
• J.N. Pandey – Constitutional Law of India (good for concepts)
• MCQ practice: Polity MCQs suitable for state-level exams

Smart use: Don’t read commentaries like a novel. Prepare topic-wise notes: FR, DPSP, Parliament/State Legislature, Judiciary, Emergency, and Amendments.

5) Indian Contract Act

• Contract Act Bare Act
• Avtar Singh – Law of Contract (recommended for clarity)
• MCQ practice: Contract objective questions book

6) Specific Relief Act

• Specific Relief Bare Act
• Standard short notes/guide for judiciary (topic-wise remedies + key sections)
• MCQ practice: Specific Relief objective questions

7) Limitation Act

• Limitation Bare Act
• Short guide/notes (tables + key concepts like exclusion/condonation, continuing cause, acknowledgement)
• MCQ practice: Limitation objective questions

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8) General Studies (GS) for Bihar APO

• Lucent’s General Knowledge (static GK quick base)
• NCERTs (selective): History, Polity, Geography basics
• Bihar-specific GK: One Bihar GK book (history, geography, schemes, culture)
• Current Affairs: Monthly current affairs (last 6–12 months) + Bihar state current affairs

What About the “New Criminal Laws” (BNS/BNSS/BSA)?

Some exams are shifting from IPC/CrPC/Evidence to the new criminal laws (BNS, BNSS, BSA). The right approach is simple:

• If your Bihar APO syllabus mentions IPC/CrPC/Evidence, stick to them.
• If it mentions BNS/BNSS/BSA, switch your Bare Acts + MCQ sources accordingly.
• If both are relevant or unclear, keep one comparison sheet for important changes and focus on the syllabus wording.

How Many Bihar APO Books Are Enough?

For most aspirants, 10–14 books are enough for the entire Bihar APO Exam preparation:

• Core law subjects: 1 concept book + 1 MCQ book (per major subject)
• Bare Acts: IPC/CrPC/Evidence/Constitution/Contract/Specific Relief/Limitation (as required)
• GS: 1 static GK + 1 Bihar GK + current affairs source

More books usually mean less revision.

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90-Day Study Plan Using the Bihar APO Book List 2026

Days 1–30: Build Concepts + Notes

• Daily: 2–3 hours law concepts + 1 hour Bare Act reading
• Start with: IPC → CrPC → Evidence (core trio)
• Make short notes (definitions, exceptions, landmark sections, charts)
• GS: 30–45 minutes daily (static + Bihar GK)

Days 31–60: MCQ Domination Phase

• Daily: 100–150 MCQs (mixed)
• Weekly: 1 sectional mock + error log
• Revise Bare Acts alongside MCQs (this boosts retention fast)

Days 61–90: Revision + Full Mocks

• Full mocks: 2–3 per week
• Revise short notes every alternate day
• Focus on weak areas from the error log
• Last 10 days: only revision + high-yield MCQs

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How to Make Notes from Bihar APO Books (Without Wasting Time)

• Use Bare Act headings as your note structure (sections, exceptions, illustrations).
• Write in “if–then” format for criminal law and evidence rules.
• Make a one-line summary for each important section.
• Maintain an error log (wrong MCQs + why wrong + correct concept).

Common Mistakes While Choosing the Bihar APO Book 2026

• Buying too many “guide” books and skipping Bare Acts.
• Doing theory for months and starting MCQs late.
• Not revising: One strong revision cycle beats two extra books.
• Ignoring Bihar-specific GK and current affairs.