The Free and Frank Series: The Expert’s Dilemma and When Knowing Better Isn’t Enough

17/01/2026

This is the thirteenth instalment in a series exploring what free and frank advice means in Aotearoa’s constitutional arrangements. Last time, I showed that consent theory cannot resolve the tension at the heart of the advisory relationship. This week, I turn to a second tradition: rationalism, which locates legitimate authority not in democratic consent but in the quality of reasoning and evidence. By the end of this post, I hope to have shown that the framework appears to offer an escape from the consent bind, but carries its own difficulties, not least the spectre of epistocracy and the question of whose knowledge counts in a polity established by an agreement between two peoples with often quite different knowledge systems.

When a public servant tells a minister something the minister does not wish to hear, is this an act of democratic service or democratic subversion? The question admits no comfortable answer. If officials defer entirely to ministerial preference, they may enable decisions that are poorly reasoned, inadequately informed, simply wrong and unimplementable. If they substitute their own judgement for that of elected representatives, they claim an authority that sits uneasily with democratic principles. Free and frank advice occupies the contested ground between these positions, and the theoretical traditions that might illuminate it pull in different directions. This post examines rationalist approaches to democratic legitimacy, which locate authority not in consent but in the quality of reasoning. The framework offers certain advantages for understanding the advisory relationship, but it also poses its own difficulties: not least the spectre of rule by the knowledgeable and the question of whose knowledge counts, especially in a polity established by an agreement between two sovereign peoples with often quite different knowledge systems.

When a public servant tells a minister something the minister does not wish to hear, is this an act of democratic service or democratic subversion? The question admits no comfortable answer. If officials defer entirely to ministerial preference, they may enable decisions that are poorly reasoned, inadequately informed, simply wrong and unimplementable. If they substitute their own judgement for that of elected representatives, they claim an authority that sits uneasily with democratic principles. Free and frank advice occupies the contested ground between these positions, and the theoretical traditions that might illuminate it pull in different directions. This post examines rationalist approaches to democratic legitimacy, which locate authority not in consent but in the quality of reasoning. The framework offers certain advantages for understanding the advisory relationship, but it also poses its own difficulties: not least the spectre of rule by the knowledgeable and the question of whose knowledge counts, especially in a polity established by an agreement between two sovereign peoples with often quite different knowledge systems.

If the democratic legitimacy of unelected officials rests not on consent but on the quality of reasoning, then the officials who provide evidence-based analysis become crucial participants in democratic life rather than mere public servants. This sounds appealing, right? Until one asks who gets to decide what counts as reason, and whether that question can even be answered within a single constitutional tradition.

In my previous post, I traced how consent theory generates an irresolvable tension for public officials: they must and do exercise independent professional judgement because governing is too complex for mechanical rules, yet they lack legitimate authority for that judgement because they possess no direct democratic mandate. Thus, the very act of fulfilling their professional duty places officials in tension with the foundational principle of their legitimacy.

Rationalist philosophy appears to offer an escape from this bind. It relocates legitimacy from consent to reason, logic, and evidence-based policy-making.

The authority of reason

The core argument, rooted in Enlightenment thinking and developed by contemporary Kantians and discourse theorists, proposes a different standard for an official’s exercise of free and frank advice. Authority derives not from who consents but from what can be justified through public reason: policy arguments that any rational person could, in principle, accept.

For Onora O’Neill, this means that a policy argument, generally and free and frank advice in particular, must be capable of being followed and assessed by citizens; claims to authority that cannot be rationally scrutinised fail on their own terms. For Jürgen Habermas, legitimate decisions are those that could withstand open, uncoerced debate, where the “unforced force of the better argument” prevails.

This fundamentally repositions the role of expertise. If legitimacy rests on the quality of deliberation, then officials who provide evidence-based analysis and reasoned argument are not merely subordinate agents but crucial participants in the process of justification. They provide the conditions and inputs for rational decision-making, thereby directly contributing to democratic legitimacy.

But this rationalist reframing dissolves the consent problem only to generate a new difficulty: who determines what reason is and what it requires?

Public and private reason

Kant’s distinction between “private” and “public” uses of reason offers a framework, though one that proves less stable than it first appears. The “private” use of reason, in Kantian terms, is the reason one employs when acting as a functionary within a specific civil post. In this capacity, one is not free to argue but must obey: the official must implement the law, must follow lawful instructions. The “public” use of reason, by contrast, is the freedom one always retains as a scholar or citizen to address the entire reading public, to critique the very doctrines one is bound to teach or the orders one is bound to follow.

This creates a profound tension for the public official, who is required to be both a passive functionary within the administrative machine and an active participant in the public sphere of reason.

Yet even this elegant distinction proves unstable upon examination. Contemporary theorists have drawn Kant’s framework in divergent directions. For O’Neill, the emphasis falls on practical conditions: public reason must be presented in ways that others can follow and assess, grounding the need for clarity and evidence in advisory work: including, especially, work that is candid counsel. Foucault, by contrast, reinterprets the public use of reason not as adherence to procedural standards but as a critical ethos, a permanent questioning of the present that would reframe free and frank advice as an act of critique rather than mere information provision.

The boundary between public and private uses of reason proves equally unstable in practice. When officials provide analysis that contradicts ministerial preferences, are they exercising a public, critical use of reason, or fulfilling the private obligations of their role? The content may be rational in every conventional sense, yet the act occurs within a hierarchical relationship, bounded by the official’s formal position and obligation of loyalty to the government of the day.

Free and frank advice, it appears, occupies a space where public and private uses of reason are not merely in tension but constitutively entangled. Drawing on Donald Schön’s work on reflective practice, this tension might be understood not as a problem awaiting resolution through clearer institutional design but as a constitutive feature of professional judgement in contexts of complexity and contestation. The official who provides free and frank advice must hold together what the theoretical framework suggests cannot be fully reconciled: the scholar’s commitment to following argument wherever it leads and the servant’s obligation to remain within the bounds of legitimate institutional role so as not to usurp Parliament.

The spectre of epistocracy

More troubling, however, is how the frame of rational judgement risks creating what David Estlund (2003) termed “epistocracy”: rule by the knowledgeable. The concept has deep roots, from Plato’s philosopher-kings to Mill’s proposals for plural voting systems favouring the educated. Estlund’s coining of the term brought these arguments into contemporary democratic theory, forcing explicit engagement with the tension between knowledge and equality. For Estlund, the mere fact of knowing better is not sufficient to justify political authority, because democratic legitimacy requires authorisation from the people, not merely epistemic competence.

Yet the risk becomes acute whenever officials claim that their expertise grants them authority to define what evidence is relevant, what analysis is sound, or what interpretation is correct. In doing so, they implicitly assert a standing independent of, or even superior to, a minister’s electoral mandate.

This epistocratic position finds its most forceful contemporary articulation in Jason Brennan (2016)’s Against Democracy, which mounts the most systematic case for epistocracy in recent political theory. His argument is normative rather than merely analytical: democracy, on his account, is a defective system that we possess no intrinsic duty to preserve. Citizens hold a fundamental right to competent government, a right that is routinely violated when consequential decisions fall to an electorate that is uninformed, irrational, or simply indifferent to the work of political understanding. Governance should therefore be restructured to privilege expertise over uninformed popular will, not as a regrettable concession to practical necessity, but as a matter of justice.

Brennan’s claim to a fundamental right to competent government finds an unexpected resonance in Aotearoa’s constitutional history, though one that complicates his epistocratic conclusions. Under Te Tiriti o Waitangi, tangata whenua allowed the establishment of kāwanatanga in exchange for three commitments: the retention of rangatiratanga over the things that mattered to them, and the guarantee of ōritetanga, equal rights as British subjects, and most importantly – in my humble view because it is what I study – the benefits of competent governance. The right to be governed well is not merely a philosophical abstraction, but a Te Tiriti obligation, one that the Crown has undertaken and tangata whenua are entitled to expect. Yet this Tiriti-grounded claim to competent governance cannot be satisfied by epistocratic arrangements that exclude tangata whenua from authority over their own affairs. The promise was not ruled by the “knowledgeable”, but a relationship: kāwanatanga exercised with integrity, alongside rangatiratanga exercised without interference.

The implications for ministerial-official relations are not difficult to trace. Ministers derive their authority from a democratic mandate, yet that mandate may itself be epistemically compromised, shaped by an electorate lacking the knowledge or rationality to select for policy competence. When ministers translate electoral preferences into policy direction, they may perpetuate rather than correct this epistemic deficit. Officials who challenge ministerial preferences on technical or rational grounds thus enact a version of Brennan’s core logic, asserting that competent governance requires resistance to democratically authorised but epistemically unsound decisions.

An uncomfortable institution

If this framing is accepted, free and frank advice emerges as something rather more uncomfortable than its conventional rendering suggests. It becomes, in effect, an epistocratic institution nested within democratic norms: a mechanism by which the informed may temper the preferences of the uninformed, with officials positioned as guardians of rationality against the vagaries of popular sentiment and political incompetence.

The tension this creates admits no easy resolution. If officials defer entirely to ministerial preferences, they may enable decisions that violate citizens’ right to competent government. If they substitute their own judgement for that of elected representatives, they claim an authority that democratic theory struggles to legitimate. The honest epistocrat would embrace the latter course without apology; the honest democrat would insist upon the former.

But Westminster systems create an awkward middle position for free and frank advice. They invite officials to influence without deciding, to counsel without commanding: postures that reflect prudent institutional compromise while obscuring an unresolved tension at the heart of the advisory relationship.

The question Westminster cannot ask

There is, however, a limitation to this entire framing that neither the epistocrat nor the democrat can perceive from within, because it concerns the very ground on which they stand. The tension between expertise and democratic mandate and Te Tiriti obligations, however significant, operates entirely within the assumptions of a settled constitutional order. It asks how decision-making authority should be distributed within a polity whose foundational legitimacy is taken for granted. Brennan’s epistocrat and Brennan’s democrat disagree about who should rule, but they share the premise that there is a single “who” to be determined.

In Aotearoa, this prior question cannot be so easily set aside. Te Tiriti o Waitangi established what John Wanna (2008) terms a “dual form of legitimacy (Crown and Māori simultaneously) that is neither neatly defined nor settled.” The relationship between kāwanatanga and rangatiratanga is not a policy question to be resolved within the machinery of government; it is a foundational question about the existence and legitimacy of the machinery itself. And as noted above, the very right to competent governance that Brennan treats as a universal claim is, in Aotearoa, a Te Tiriti right, and one that carries specific obligations about how that governance is exercised and by whom.

Officials navigating the advisory relationship may therefore confront not merely the vertical tension between expertise and democratic preference that the Western literature illuminates, but a horizontal tension between constitutional orders that it does not, and cannot, anticipate. When Māori interests are at stake, the question is not simply whether clever officials should temper the preferences of ministers; it is whether the entire chain of authority, from electorate through minister to official, possesses the legitimacy it claims over matters that Te Tiriti reserved to the exercise of rangatiratanga.

The epistocratic debate, on this reading, is a debate internal to one constitutional tradition, conducted as though the other were not present.

The epistocratic problem deepens considerably, moreover, when examined through the lens of competing knowledge systems. The claim to superior rationality is complicated not merely by competing departmental views but by the plurality of epistemological traditions that any governing framework must navigate. The question of whose knowledge counts, and who possesses the authority to determine what counts as rational policy, cannot be answered by appeal to a singular epistemic standard. Claims to universal rationality have historically marginalised other epistemologies, particularly Mātauranga Māori.

Implementation insight and its limits

Some officials possess what might be termed “implementation insight”: knowledge of how policies actually work in practice, understanding of institutional constraints and political sensitivities, awareness of unintended consequences that ministers typically lack. This knowledge is genuine and consequential, deriving not from abstract theory but from sustained engagement with the machinery of government and institutional memory of what has been tried and what has failed.

Yet the moment those officials claim that this insight grants them authority to override ministerial judgement, they move from offering professional advice to asserting epistocratic power. As Frank Fischer demonstrates, when technical experts claim exclusive authority over policy determination, they create what is essentially rule by those who possess specialised knowledge, insulated from democratic accountability. The official who knows better still requires democratic authorisation to act on that knowledge.

The core of the dilemma can be framed as a direct clash between two positions. On one side stands the primacy of outcomes: citizens have a fundamental right to be governed well, and competence should therefore matter more than consent. On the other stands the primacy of process: knowledge alone cannot legitimate rule, and even a correct decision imposed by an expert constitutes domination if those subject to it have no say in its making.

The rationalist framework cannot resolve this tension because both claims possess validity within their own terms. Implementation insight is real and necessary for effective governance, yet claiming independent authority on its basis violates democratic equality.

The paradox of informed consent

Yet the rationalist argument cannot be dismissed entirely, because it identifies a genuine condition for democratic legitimacy. The epistemic claim, that governance requires knowledge, that decisions should be informed by evidence and analysis, that expertise matters, captures something essential that pure consent-based theories miss. Political authority requires not merely that decisions reflect majority preference but also that they be made with adequate information and withstand public justification.

When ministers make choices based on ignorance, reject evidence without engaging with it, or dismiss professional advice without reasoned justification, they arguably violate their obligation to govern responsibly. Hélène Landemore offers a potential resolution, arguing that democratic deliberation itself can be epistemically superior to expert rule if it harnesses the cognitive diversity of a large group of deliberators. Yet this argument critically depends on ministers actually engaging with the evidence and analysis that officials provide. The epistemic value of democratic deliberation collapses if ministers systematically ignore professional advice.

This generates an insight crucial for understanding free and frank advice. The Kantian concept of autonomy suggests that a choice is only truly free if it is rational and informed; a decision made from ignorance is not genuinely autonomous. If officials withhold unwelcome analysis or tell ministers only what they want to hear, they do not respect ministerial authority but undermine it, denying ministers the very conditions necessary for making a reasoned choice.

From this perspective, free and frank advice is not an assertion of bureaucratic power against democratic authority but a precondition for that authority to be exercised effectively. Officials who defer completely to ministerial preferences may, paradoxically, subvert rather than serve democratic legitimacy, because they deprive ministers of the capacity for genuine, autonomous judgement.

The tension that will not resolve

The rationalist tradition thus reveals a paradox at the heart of the relationship between democracy and bureaucracy, and, by extension, the advisory relationship. Democratic authority requires informed decision-making, yet the provision of information by experts risks becoming epistocratic domination. Free and frank advice is necessary for ministers to exercise genuine autonomy, yet the claim to know what ministers need to hear asserts precisely the epistemic authority that democratic theory views with suspicion.

This tension cannot be resolved by choosing between epistemic competence and democratic equality; both are genuine requirements that any legitimate advisory relationship must somehow accommodate. In Aotearoa, the accommodation must be more complex still: it must honour not only democratic equality but Te Tiriti relationality, the promise that competent governance would be exercised alongside, not instead of, rangatiratanga

Next week, I turn to the civic republican tradition, which offers a slightly different framing: one that focuses not on the source of authority but on the institutional conditions under which power becomes arbitrary.

The rationalist tradition reveals a paradox: democratic authority requires informed decision-making, yet the provision of information by experts risks becoming epistocratic domination. In Aotearoa, this paradox is compounded by the question of whose knowledge counts in a polity established by two peoples with different knowledge systems. Neither consent nor reason has resolved the tension. Next week, we turn to a tradition that asks a different question entirely: not who authorised this power, but whether this power is arbitrary.

References

Brennan, J. (2016). Against democracy. Princeton University Press.

Estlund, D. (2003). Why not epistocracy? In N. Reshotko (Ed.), Desire, identity and existence: Essays in honor of T. M. Penner (pp. 53–69). Academic Printing and Publishing.

Estlund, D. (2008). Democratic authority: A philosophical framework. Princeton University Press.

Fischer, F. (2000). Citizens, experts, and the environment: The politics of local knowledge. Duke University Press.

Foucault, M. (1984). What is Enlightenment? In P. Rabinow (Ed.), The Foucault reader (pp. 32–50). Pantheon Books.

Habermas, J. (1996). Between facts and norms: Contributions to a discourse theory of law and democracy (W. Rehg, Trans.). MIT Press.

Kant, I. (1996). An answer to the question: What is Enlightenment? In M. J. Gregor (Ed. & Trans.), Practical philosophy (pp. 11–22). Cambridge University Press. (Original work published 1784)

Landemore, H. (2013). Democratic reason: Politics, collective intelligence, and the rule of the many. Princeton University Press.

Mill, J. S. (1991). Considerations on representative government. In J. Gray (Ed.), On liberty and other essays (pp. 203–467). Oxford University Press. (Original work published 1861)

O’Neill, O. (1986). The public use of reason. Political Theory, 14(4), 523–551. https://doi.org/10.1177/0090591786014004002

O’Neill, O. (1989). Constructions of reason: Explorations of Kant’s practical philosophy. Cambridge University Press.

O’Neill, O. (2002). Autonomy and trust in bioethics. Cambridge University Press.

Schön, D. A. (1983). The reflective practitioner: How professionals think in action. Basic Books.

Wanna, J. (2005). New Zealand’s Westminster trajectory: Archetypal transplant to maverick outlier. In H. Patapan, J. Wanna, & P. Weller (Eds.), Westminster legacies: Democracy and responsible government in Asia and the Pacific (pp. 153–185). UNSW Press.