Regulating the Public Square: Belfast’s Street Preaching Dispute and the Boundaries of Lawful Restriction
Belfast City Council’s debate over the regulation of street preaching is more than an administrative question about decibel limits. It represents a deeper legal and civic issue: whether local authorities may restrict the public manifestation of conscience under the neutral language of “nuisance” and “good governance.” The Presbyterian Church in Ireland has cautioned that new bye-laws could impair rights protected under Articles 9, 10, and 11 of the European Convention on Human Rights, and that existing legislation on harassment and disorder may already provide the tools needed for legitimate enforcement without altering the constitutional landscape.
This concern is not speculative. European jurisprudence draws a very bright line between lawful regulation and indirect prohibition. The attempt to reduce amplified speech to 70 decibels—the equivalent of quiet conversation indoors—risks extinguishing the audibility of religious expression in an urban environment where ambient noise routinely surpasses that level. The effect would be to render preaching technically permissible, yet practically impossible. In human-rights law, the effects of a measure are at least as significant as its language.
The Legal Test: Necessity, Proportionality, and the Right to Be Heard
The Convention protects both belief and its manifestation. Strasbourg has been clear that manifestation includes the public communication of belief and the attempt to persuade. In Kokkinakis v Greece, the Court stated that freedom of religion includes the right to “try to convince one’s neighbour, for example through ‘teaching’, failing which the freedom to change one’s religion or belief would be likely to remain a dead letter.”¹ The Court emphasised that “bearing Christian witness is part of the practice of a religion.”² The right is therefore active, not passive.
In Plattform “Ärzte für das Leben” v Austria, the Court recognised the State’s positive obligation to facilitate lawful expression, even where public tension exists: “Genuine, effective exercise of freedom of assembly does not depend merely on the State’s duty not to interfere, but may require positive measures.”³ It continued: “The fact that demonstrations may annoy or give offence to persons opposed to the ideas… is not sufficient grounds to justify their prohibition.”⁴ These passages make clear that discomfort or offence is not a legitimate basis for suppression.
In Eweida and Others v United Kingdom, the Court articulated the requirement of “fair balance”, and added that serious reasons are required to justify interference where the manifestation of belief is central to identity. “The need for a particularly serious reason to justify any interference is apparent.”⁵ It follows that practical audibility cannot be removed simply on the basis of administrative convenience or anticipated objection. An inaudible right is not a real right.
Domestic Judgments and the Substance of Expression
The domestic courts have taken a broadly compatible approach. In Redmond-Bate v DPP, Sedley LJ held that free speech protects “not only the inoffensive but the irritating, the contentious, the eccentric, the heretical, the unwelcome, and the provocative.”⁶ The duty of the State is to protect lawful speech, not to remove a speaker “because the content of their speech is unpopular.”⁷
In Dehal v CPS, the High Court affirmed that strong religious or moral speech is not harassment merely because it is unwelcome: “Strongly expressed views, even when unwelcome, are not harassment if they are part of legitimate public discourse.”⁸
In Tabernacle v Secretary of State for Defence, Maurice Kay LJ warned against measures that convert rights into sterile symbolism: “Rights are not a mere formality. To create a situation in which the right can be exercised only in a sterile, symbolic form is to defeat its purpose.”⁹ If preaching may only occur at a volume inaudible above traffic, it becomes a sterile form.
In Dulgheriu v Ealing London Borough Council, the Court of Appeal reaffirmed that prayer, signs, and witness are manifestations of belief protected by Article 9: “Prayer, holding signs and leaflets, and engaging in conversations with members of the public are forms of manifestation within Article 9.”¹⁰ The judgment affirmed the legal character of such acts as religious expression, even where controversy surrounds their content.
The Decibel Limit as Indirect Prohibition
A limit of 70 decibels in Belfast city centre would remove the functional capacity of amplification in precisely the spaces where public preaching occurs, particularly in commercial streets, against ambient noise, during seasonal trade. The European Court does not tolerate indirect suppression, and it evaluates the real-world impact of a measure. A prohibition hidden within regulation remains a prohibition.
Political Speech, Imagery, and the Ethics of Human Dignity
The possible revival of restrictions on “graphic imagery” used by pro-life demonstrators raises the stakes. Strasbourg has held consistently that discourse on life, death, and human dignity occupies a position of high protection within political speech. The Court in Plattform affirmed that moral advocacy relating to abortion is political expression, and the role of the State is to ensure it may occur peacefully, not to administratively filter it out. Speech cannot be treated as a nuisance simply because it introduces moral tension into a secular or commercial public space.
Lord Hoffmann’s judgment in Ex p Simms reflects the constitutional principle: “Freedom of expression is the primary condition of nearly every other form of freedom.”¹¹ Democratic space cannot be curated to exclude conviction.
The Municipalisation of Conscience
A deeper concern arises: the growing tendency of local authorities to address ideological disputes through administrative tools rather than political argument. Without ever declaring an intention to regulate conscience, councils may effectively remove the presence of conviction from the public square by restricting its practical visibility or audibility. This trend has been identified by several leading jurists.
Lord Sumption has described “the creeping substitution of administrative discretion for political judgment, especially where rights are concerned.”¹² Professor Conor Gearty has argued that public-order frameworks risk becoming instruments for “the management of social discomfort rather than the prevention of disorder.”¹³ Professor David Mead has warned that by-laws can operate as “a pre-emptive filter, where the authority determines acceptable content by procedural means.”¹⁴ Helen Mountfield KC emphasises that proportionality requires proof of a “pressing social need,” not the existence of complaints.¹⁵
These observations converge on the same diagnosis: regulation intended for material harms is migrating into the territory of moral adjudication. Conflict is mitigated not by debate, but by administrative silence.
Conscience and the City
In the Christian tradition, across Protestant and Catholic lines, the city is a place of public encounter—where belief is proclaimed without coercion. To reduce this proclamation to inaudible speech is to separate the right from its purpose. A public square without audible moral witness becomes a civic space stripped of its most vital form of pluralism: the peaceful articulation of conviction.
The choice before Belfast concerns more than noise levels. It concerns whether a democratic city is defined by the co-existence of visible differences, or by the administrative management of their disappearance. If “good governance” results in the near-silence of conscience, governance has replaced the democratic tension between conviction and response with a curated tranquillity.
A pluralistic society must be able to bear the dissonance of competing visions of the good. The presence of such dissonance is not a failure of civic order. It is its proof.
¹ Kokkinakis v Greece, ECHR, Judgment, 25 May 1993, §31.
² Kokkinakis, §33.
³ Plattform “Ärzte für das Leben” v Austria, ECHR, Judgment, 21 June 1988, §32.
⁴ Plattform, §32.
⁵ Eweida and Others v United Kingdom, ECHR, Judgment, 15 January 2013, §§82–84.
⁶ Redmond-Bate v DPP [1999] EWHC Admin 733, [20–21].
⁷ Redmond-Bate, [21].
⁸ Dehal v CPS [2005] EWHC 2154 (Admin), [19].
⁹ Tabernacle v Secretary of State for Defence [2009] EWCA Civ 23, [34].
¹⁰ Dulgheriu and Another v Ealing London Borough Council [2019] EWCA Civ 1490, [42].
¹¹ R v Secretary of State for the Home Department, ex p Simms [2000] 2 AC 115, 126.
¹² Jonathan Sumption, Trials of the State: Law and the Decline of Politics, Profile Books, 2019.
¹³ Conor Gearty, Can Human Rights Survive?, Cambridge University Press, 2005.
¹⁴ David Mead, The New Law of Peaceful Protest, Hart Publishing, 2010.
¹⁵ Helen Mountfield, “What is Proportionality?”, JUSTICE Journal, 2013.
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