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LegalExpert answer · 1 min read

Is a confidentiality agreement the same as an NDA?

BDC uses both names for the same step in a business sale: a confidentiality agreement signed before information is shared in one guide, and non-disclosure agreements at that stage in another. The label matters less than the wording of the document.

NDA stands for non-disclosure agreement. In the sources below, the terms “confidentiality agreement” and “non-disclosure agreement” are used for the same kind of document, signed before a seller shares sensitive information with a buyer. Nothing in these sources gives one name more protection than the other. What protects you is what the agreement says.

How the names are used

BDC says the letter of intent is very often preceded by a confidentiality agreement that aims to protect the information and documents belonging to both parties. In its steps for buying a business, BDC says that when a possible sale becomes more realistic, signing non-disclosure agreements will encourage frank discussions. The Canadian Intellectual Property Office lists “non-disclosure or confidentiality agreements” together as ways to protect trade secrets.

What to check in the document

Whatever the title says, read what it covers, who is bound, how long it lasts and what the buyer may do with the information. Ask whether it protects both parties, as BDC says a confidentiality agreement aims to do. Ask whether it covers the fact that the business is for sale, as well as the financials. Have a lawyer draft or review it rather than reusing a template without reading it.

Confidentiality inside a letter of intent

A separate confidentiality agreement is not the only place the duty can appear. BDC says a letter of intent is not intended to be fully binding unless otherwise expressly stipulated, but where so provided it will create binding obligations, particularly with regard to confidentiality and exclusivity. Check whether your letter of intent repeats or overrides the earlier agreement.

For what the agreement protects in practice, see what an NDA actually protects in a business sale.

Sources

This answer is checked against primary sources. Links were last confirmed on the dates shown.

  1. 01
    Business Development Bank of CanadaGovernment
    Letter of intent and confidentiality agreement for a business acquisition: What clauses should be included?
    bdc.ca·Checked Oct 21, 2026
  2. 02
    Business Development Bank of CanadaGovernment
    What are the steps to buying a business?
    bdc.ca·Checked Oct 21, 2026
  3. 03
    Canadian Intellectual Property OfficeGovernment
    Trade secrets
    ised-isde.canada.ca·Checked Oct 21, 2026

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