The ICCPR and the three-part test
Article 19 of the ICCPR guarantees everyone the right "to seek, receive and impart information and ideas of all kinds, regardless of frontiers … through any other media of his choice." Restrictions are permitted only under conditions the UN Human Rights Committee — the treaty's authoritative interpreter — spells out in General Comment No. 34:
"[T]he restrictions must be 'provided by law'; they may only be imposed for one of the grounds set out …; and they must conform to the strict tests of necessity and proportionality."
On proportionality, the Committee is specific: restrictive measures "must be the least intrusive instrument amongst those which might achieve their protective function" (para. 34). And on platform-level restrictions, it is more specific still:
"Permissible restrictions generally should be content-specific; generic bans on the operation of certain sites and systems are not compatible with paragraph 3."
Measure C-34's section 27 against those words. An under-16 prohibition on holding an account with designated platforms is not content-specific; it is a generic ban on access to entire systems for a class of persons — backed by an age-screening obligation on everyone else. The "least intrusive instrument" question answers itself when the same bill contains a duty-of-care regime that pursues the same objective without banning anyone.
The Convention on the Rights of the Child cuts both ways — read it
Defenders of age bans invoke children's rights. They are right to — and the treaty they invoke is more demanding than they suggest. The CRC guarantees children freedom of expression, "either orally, in writing or in print … or through any other media of the child's choice" (art. 13), access to information and material from a diversity of sources (art. 17), freedom of association (art. 15), and — the provision Australia's critics kept citing — the right to be heard in decisions affecting them (art. 12).
In 2021 the UN Committee on the Rights of the Child adopted General Comment No. 25, addressing the digital environment directly. Its through-line: states must protect children within the digital environment — through safety-by-design, data protection, and regulation of commercial exploitation — not by excluding children from it. It calls on states to ensure children's access, to weigh children's evolving capacities, and to consult children themselves on the measures that govern their lives. UNICEF Canada's first question about C-34 was exactly this one: how will young people be consulted?
The children's-rights case against a children's ban: a 15-year-old in a remote community whose queer youth group, language classes or crisis-support network lives on a designated platform does not experience section 27 as protection. The CRC's answer to online harm is to fix the environment children inhabit — which is what the duty of care does — not to remove the children.
The Iran test
In June 2025, during its twelve-day war with Israel, Iran imposed a near-total internet blackout — connectivity collapsed to a few percent of normal levels. The justification offered by its communications ministry: a temporary measure required by the "special conditions," to protect the population from Israeli cyber operations. It cut the blackout's victims off from strike warnings, emergency services and each other. Iran did it again during the December 2025–January 2026 protests, and again in February 2026.
Human Rights Watch's assessment, quoting the UN experts' 2015 Joint Declaration, is categorical:
"Even in times of conflict, the use of communication 'kill switches' can never be justified under human rights law."
Canada's response was the right one. As a founding member of the Freedom Online Coalition, Canada joined the February 2026 joint statement condemning Iran's shutdowns, noting their disproportionate impact on people seeking essential services and emergency assistance, and calling on Iran to restore full access immediately.
Let us be scrupulously fair, because the comparison is easy to abuse. Bill C-34 is not an internet shutdown. It was tabled in an elected Parliament, it will be debated in public, reported on by a free press, and reviewable by independent courts — every one of those things distinguishes Canada from Iran, and the distinction is profound. We do not claim equivalence. We claim something narrower and harder to dismiss: the justification is the same shape. "Access must be restricted for the population's safety" is the argument Canada rejected at the Freedom Online Coalition — because the FOC's founding insight is that safety-framed restrictions on communication are presumptively suspect and must meet strict necessity and proportionality tests. Canada wrote that test into its foreign policy. C-34's age mandates should have to pass it at home. On the Australian evidence, they do not.
The Prime Minister's own standard
On January 20, 2026 — five months before this bill was tabled — Prime Minister Mark Carney delivered his address "Principled and Pragmatic: Canada's Path" to the World Economic Forum at Davos. He told the world the old rules-based order was fracturing ("we are in the midst of a rupture, not a transition"), that its story had always been "partially false" because "the strongest would exempt themselves when convenient" — and that what middle powers like Canada must now build in its place rests on values:
"Principled in our commitment to fundamental values: sovereignty and territorial integrity, the prohibition of the use of force except when consistent with the UN Charter, and respect for human rights."
"Our public square is loud, diverse, and free."
We take the Prime Minister at his word, and we note what his words commit him to. A country whose claim to leadership among middle powers is consistency — that it does not exempt itself from its principles when convenient — cannot ask every citizen for ID at the door of the public square and call that square free. The deepest lesson of Carney's own speech is that orders die when their authors exempt themselves. The rules-based order Canada wants to help rebuild includes Article 19. Honouring it at home is not a constraint on that project. It is the project.