Crack Evidence Law: BSA 2023 Primary & Secondary Evidence

When you go to court, you need to prove your case. And one of the most important ways to do that is through documents. A contract, a letter, a photograph, an email — all of these can be documents used as evidence in court.

The Bharatiya Sakshya Adhiniyam, 2023 (BSA) replaced the old Indian Evidence Act, 1872. It now governs how documents are proved in court. Understanding BSA 2023 proof of documents is very important for judiciary aspirants because this topic appears regularly in both Prelims and Mains exams.

This blog covers everything you need to know about documentary evidence under BSA 2023, including primary evidence, secondary evidence, public and private documents, certified copies, and the conditions for admissibility — all under Sections 56 to 73.

What is a Document Under BSA 2023?

Section 2(d) of BSA defines a document as any matter expressed, described, or otherwise recorded upon any substance by means of letters, figures, marks, or any other means, intended to be used for recording that matter. This definition also includes electronic and digital records.

This is a broad definition. It covers written contracts, printed notices, photographs, and even data stored on a computer or phone.

Structure of Chapter V: Documentary Evidence

Chapter V of BSA 2023 deals with all provisions related to documentary evidence. It is divided into three broad parts:

This blog focuses on Sections 56 to 73, which form the core of BSA 2023 evidence law for judiciary preparation.

Section 56: How to Prove Contents of a Document

Section 56 of BSA lays down the basic rule. It says that the contents of a document may be proved in one of two ways:

• Through primary evidence, or
• Through secondary evidence

There is no third method. This section makes it clear that only these two modes of proof are legally recognized.

Exam Tip (Pre + Mains): Section 56 is often tested as an MCQ. Remember: only two modes of proof are allowed — primary and secondary.

Section 57: Primary Evidence

Primary evidence means the original document itself, presented before the court for inspection.

What Counts as Primary Evidence?

• The original document itself
• Each part of a document that was executed in multiple parts
• Each counterpart of a document executed in counterparts (against the parties who executed it)
• Documents produced by uniform processes like printing or photography — each copy is primary evidence of the others, but not of the original
• Electronic or digital records stored simultaneously or in sequence across multiple files
• Video recordings in electronic form when stored and transmitted simultaneously
• Digital records stored in multiple spaces, including temporary files

Illustration (from BSA)

If a person has several placards, all printed from the same original at the same time, each placard is primary evidence of what is written on any other placard. But none of these placards can serve as primary evidence of the original document.

Key Points About Electronic Records as Primary Evidence

• Electronic or digital records stored concurrently or sequentially are treated as primary evidence
• Records in proper custody are primary evidence unless challenged
• Proper custody of electronic records strengthens their legal validity
   

Exam Tip (Mains): Be ready to explain the essentials of primary evidence under Section 57 with examples, especially for digital and electronic records.

Section 58: Secondary Evidence

Secondary evidence refers to substitutes or copies of an original document. It is used when the original cannot be presented before the court.

What Counts as Secondary Evidence?

• Certified copies given by authorized personnel
• Copies made by mechanical processes such as photocopies, ensuring accuracy
• Copies made from the original by people who have directly compared them with the original
• Counterparts of documents as against the parties who did not execute them
• Oral accounts of the document's contents by a person who has personally seen it
• Oral and written admissions of document contents
   

Illustration (from BSA)

A copy of a letter made by a copying machine, then compared with another copy, is considered secondary evidence — provided it is shown that the copying machine originally copied from the original letter.

Exam Tip (Pre): In MCQs, remember that certified copies are secondary evidence, not primary.