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National Do Not Call List

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionFeb 26, 2026
Entity authorityQ6972332
Source-derived summary

The National Do Not Call List (DNCL) (French: Liste nationale de numéros de télécommunication exclus) is a list administered by the Canadian Radio-television and Telecommunications Commission (CRTC) that enables residents of Canada to decide whether or not to receive telemarketing calls. It was first announced by the Government of Canada on 13 December 2004.

The DNCL has been labelled a "disaster" and over a decade after the law's creation, many telemarketers are either unaware or do not follow the rules imposed by the DNCL.

The DNCL continues to receive heavy criticism, the latest being from Senator Percy Downe who referred to it as "totally useless", due to the costly but totally ineffective enforcement, the large number of exempt groups and the ability for anyone from anywhere in the world to purchase sets of phone numbers for relatively low fees, and then abuse the Do Not Call List as a calling list. Senator Downe cited multiple examples of constituents, whom he had personally added to the list, receiving a sudden increase in telemarketing calls three months later.

On 20 April 2009, the CRTC announced that telephone and fax numbers on the list would be listed on the DNCL for five years, extended from the three years at the list's inception. Numbers are now on the list indefinitely.

Overview

Legislation entitled Bill C-37, An Act to amend the Telecommunications Act, introduced in the House of Commons, was given first reading on 13 December 2004. It addressed telemarketing calls in Canada and would allow people to sign up to prevent certain telemarketers from contacting them. It received royal assent on 25 November 2005 and came into force on 30 June 2006.

The legislation gives the Canadian Radio-television and Telecommunications Commission (CRTC) authority to establish a national do not call list, to establish procedures to administer the Act and to levy penalties for violations.

Editorial summary

“National Do Not Call List” enters the record as wikimedia list article. Crown Archives preserves that source wording while asking what National, Call and List can confirm, complicate or overturn.

Editorial reviewA concise reference frame for defining the subject, testing terminology and identifying the institution closest to the evidence. The current lead gives the account dated anchors—2004, 2009, 2005, 2006—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around National, Call and List.
Editorial analysis

Why this record matters

“National Do Not Call List” is worth following because a concise public description often conceals a longer documentary argument. Here, National, Call and List provides the most credible route into that argument.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Feb 26, 2026. The linked authority identifier is Q6972332. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2004, 2009, 2005 and 2006.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from National Do Not Call List” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.