Section 51 IEA: Grounds of opinion, when relevant

Indian Evidence Act, 1872

Section 51 IEA at a Glance

Section 51 IEA deals with grounds of opinion, when relevant. From 1 July 2024 it is replaced by Section 45 BSA.

Now BSA

Section 45 →

Section 51 IEA Bare Act Text

51. Grounds of opinion, when relevant

Whenever the opinion of any living person is relevant, the grounds on which such opinion is based are also relevant.

Illustration

An expert may give an account of experiments performed by him for the purpose of forming his opinion.

Source: Section 51, Indian Evidence Act, 1872

Section 51 IEA in Simple Words

Section 51 of the Indian Evidence Act, 1872 dealt with the grounds (the reasons or basis) behind a relevant opinion. Whenever a living person gave a relevant opinion, the reasons supporting that opinion were also relevant.

This rule meant a witness giving a relevant opinion did not have to state a bare conclusion alone. The witness could also place before the court the reasoning and observations that supported the opinion.

The illustration to Section 51 IEA shows how the rule worked for an expert. An expert giving a relevant opinion could describe the experiments carried out to reach that conclusion.

When Section 51 IEA Applies

  • The opinion of a living person was relevant in a court proceeding.
  • The reasons and basis on which that living person formed the opinion were also relevant.
  • An expert could describe the experiments carried out to form a relevant opinion.

Example of Section 51 IEA

In 2022, during a trial in a Pune court, Priya gave a relevant opinion about the handwriting on a disputed receipt and explained the letter shapes that supported that conclusion. The opposing party objected to the explanation of the letter shapes on the receipt. Under Section 51 IEA, because the opinion of a living person was relevant, the grounds supporting that opinion were also relevant. Therefore, the Pune court treated the explanation of the letter shapes on the disputed receipt as relevant.

Section 51 IEA in the BSA

Section 51 IEA is now covered under Section 45 BSA.

Section 51 of the Indian Evidence Act, 1872 became Section 45 of the Bharatiya Sakshya Adhiniyam, 2023 on 1 July 2024 without any change in wording.

View detailed comparison (IEA 51 vs BSA 45) →

FAQs on Section 51 IEA

What is Section 51 IEA?▼

Section 51 of the Indian Evidence Act, 1872 stated that whenever a living person gave a relevant opinion, the grounds supporting that opinion were also relevant. This allowed the court to consider the reasoning behind a relevant opinion.

Could an expert describe experiments carried out to form an opinion under Section 51 IEA?▼

Yes. Under the illustration to Section 51 IEA, an expert could describe the experiments carried out for forming a relevant opinion. Those experiments were part of the grounds supporting the opinion.

Did Section 51 IEA apply to the opinion of a person who was not living?▼

No. Section 51 IEA applied only whenever the opinion of a living person was relevant.

What is Section 51 IEA in BSA?▼

Section 45 BSA. Section 51 IEA became Section 45 BSA on 1 July 2024 without any change in wording.

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Disclaimer: This is for informational purposes only. Always consult a qualified advocate for legal advice.

Sources: Bare Act Text, Indian Evidence Act, 1872 ·