Paid Advertising & Mobile Marketing

Chapter 15
Governance, Ethics and the Future of Advertising

Diploma in Digital Marketing
Paid Advertising & Mobile Marketing   •   Diploma

Governance, Ethics and the Future of Advertising

Introduction and Context

Paid advertising has become an essential component of digital marketing, but its value depends on more than reach, clicks and conversions. Advertising systems collect and infer information, influence behaviour, distribute economic opportunity and shape public discourse. Consequently, advertising decisions are also decisions about privacy, fairness, safety, accessibility and accountability.

Governance is the system of policies, responsibilities, controls and oversight through which advertising is planned and managed. Ethics concerns the principles used to judge whether conduct is fair, respectful and socially responsible. Regulation establishes legally enforceable requirements, but legal compliance is only a minimum standard. An advertisement may be technically lawful yet manipulative, inaccessible, misleading or harmful.

This chapter examines the governance of paid and mobile advertising and evaluates major developments affecting the future of the industry: cookieless measurement, retail media, connected television, immersive formats and privacy-enhancing technologies (PETs). The emphasis is practical: a digital marketer should be able to design campaigns that are effective, explainable, inclusive and defensible.

Learning Objectives

By the end of this chapter, you should be able to:

  1. Explain the relationship between law, governance, ethics and professional accountability.
  2. Apply principles of privacy, consent, accessibility, intellectual property and advertising disclosure.
  3. Identify risks involving brand safety, ad fraud, misinformation and child-directed advertising.
  4. Design a practical governance process for a paid-media campaign.
  5. Evaluate cookieless advertising, retail media, connected TV, immersive advertising and PETs.
  6. Make balanced decisions that consider performance, consumer rights and long-term brand trust.

1. Governance as a Marketing Capability

Advertising governance is not merely an approval checklist. It is an operating capability that connects strategy, creative production, media buying, data management, technology vendors and measurement. Effective governance answers five questions:

  • Purpose: What legitimate business and consumer purpose does the campaign serve?
  • Authority: Who is permitted to collect data, approve creative and purchase media?
  • Evidence: What supports claims about products, audiences and performance?
  • Control: What prevents errors, misuse, discrimination, fraud or unsafe placement?
  • Remedy: How can a consumer, employee or partner raise a concern and obtain correction?

A useful distinction is between first-party responsibility and third-party dependency. A brand remains responsible for its public claims and the way its advertising appears, even when an agency, demand-side platform, influencer or measurement provider performs the work. Contracts can allocate tasks, but they do not eliminate the need for oversight.

A campaign governance record should normally identify the campaign owner, target audience, jurisdictions, data sources, consent basis, creative approvals, claims evidence, media exclusions, vendor roles, retention period, measurement method and incident procedure.

2. Law, Ethics and Professional Judgment

Regulation varies by jurisdiction. Privacy and electronic marketing laws may impose requirements concerning transparency, lawful processing, access, deletion, security and direct marketing. Consumer-protection rules commonly prohibit deceptive claims, hidden commercial relationships, bait advertising and unfair commercial practices. Intellectual-property law protects copyright, trademarks, designs and other creative assets. Accessibility legislation and equality principles may require digital services and communications to be usable by people with disabilities.

A marketer should not assume that one global campaign can be governed by one rule set. The relevant variables include the advertiser’s location, the consumer’s location, the platform, the product category, the data used and the communication channel. Financial services, health products, alcohol, gambling, employment and products directed at children usually require additional controls.

Ethical reasoning adds questions that law may not answer. For example:

  • Is a technically valid consent request understandable to an ordinary user?
  • Does personalization exploit anxiety, grief or financial vulnerability?
  • Is an automatically generated advertisement likely to stereotype a group?
  • Does a dark pattern make refusal harder than acceptance?
  • Is an advertisement placed beside content that conflicts with the brand’s values?

Four widely useful ethical principles are:

  1. Respect for autonomy: people should be able to make informed choices without coercion or concealment.
  2. Non-maleficence: avoid foreseeable harm, including financial, psychological, reputational and social harm.
  3. Beneficence: create legitimate value for consumers and society, not only for the advertiser.
  4. Justice: distribute opportunities and burdens fairly and avoid unjustified discrimination.

These principles do not always produce an automatic answer. A highly personalized public-service message may improve relevance but also reveal sensitive inferences. Professional judgment requires documenting the trade-off and selecting the least intrusive effective approach.

3. Privacy, Data Governance and Consent

3.1 The data lifecycle

Advertising data should be governed across its entire lifecycle:

  1. Collection: identify what data is obtained and from which source.
  2. Classification: distinguish ordinary, sensitive, inferred and anonymous or aggregated data.
  3. Use: limit processing to specified, legitimate purposes.
  4. Sharing: assess agencies, platforms, data brokers and measurement providers.
  5. Retention: keep data only for a justified period.
  6. Security: restrict access, monitor systems and respond to incidents.
  7. Deletion or review: remove data when the purpose ends or reassess its necessity.

Data minimisation means collecting only what is reasonably needed. A campaign measuring completed purchases may not need a person’s exact location, full browsing history or detailed demographic profile. Pseudonymisation reduces direct identification but does not necessarily make data anonymous; records may still be linkable.

3.2 Consent and legitimate choice

Consent should be informed, specific, freely given and capable of being withdrawn. A pre-ticked box, bundled agreement or confusing interface may not provide meaningful choice. Consent management platforms are useful controls, but a consent banner cannot cure excessive collection or an illegitimate purpose.

A strong consent notice explains, in plain language:

  • who is collecting the data;
  • what categories of data are involved;
  • why the data is used;
  • which partners receive it;
  • how long it is retained; and
  • how to refuse or withdraw permission.

Consent is not always the only possible legal basis for processing, but marketers must not select a different basis simply to avoid giving people a genuine choice. The appropriate basis depends on applicable law, purpose and context. Sensitive data and child-related data typically require stronger safeguards.

3.3 Mobile privacy

Mobile advertising introduces location, device identifiers, app permissions, contact lists, sensors and cross-app tracking. Permission requests should occur at a relevant moment, explain the benefit and avoid implying that unnecessary access is required. A navigation app may need location while in use; a simple game generally cannot justify access to a contact list for advertising purposes.

Marketers should also account for shared devices, notification previews, small screens and the possibility that advertising reveals private interests to other people. Frequency caps, contextual targeting and on-device processing can reduce such risks.

4. Accessibility, Inclusion and Fairness

Accessible advertising can be understood by, navigated by and interacted with by people with different abilities. Practical requirements include:

  • sufficient colour contrast and readable typography;
  • captions and, where appropriate, transcripts for video;
  • meaningful alternative text for informative images;
  • keyboard and assistive-technology compatibility on landing pages;
  • clear focus indicators and logical headings;
  • controls large enough for touch interaction;
  • plain language and adequate time to read or respond;
  • avoidance of flashing content that may trigger seizures.

Accessibility is not only a compliance matter. Captions support people in noisy environments, searchable transcripts improve content discovery, and clear design often improves conversion for all users.

Fairness in advertising requires examining both inputs and outcomes. An audience model may exclude eligible people because of incomplete data. An optimisation algorithm may direct higher-value opportunities disproportionately to one group. A marketer should test whether targeting, bidding, creative and landing-page experiences produce unjustified disparities.

However, not every difference is discrimination. A campaign for a product legally restricted to a particular age group may require age-based controls. The relevant questions are whether the distinction is justified, proportionate, transparent and reviewed for unintended effects.

5. Intellectual Property and Advertising Disclosure

5.1 Intellectual property

Paid advertising frequently combines photography, music, fonts, logos, user-generated content, software, location footage and product claims. Permission to download or view an asset is not the same as permission to use it commercially. A marketer should verify:

  • ownership or licence scope;
  • territory and duration;
  • media and device types;
  • paid-media and modification rights;
  • talent, music and model releases;
  • trademark restrictions; and
  • obligations to credit or remove the asset.

Generative AI adds uncertainty. Outputs may resemble protected works, contain errors or reproduce private information. Organisations should retain records of prompts, source materials, review decisions and licences, and should not upload confidential client data to an unapproved system.

5.2 Disclosure and transparency

Consumers should be able to recognise advertising and understand material relationships. Sponsored influencer content, affiliate links, native advertising and branded entertainment should be labelled clearly and prominently. A disclosure hidden behind a “more” link, expressed in ambiguous language or separated from the relevant claim may fail to communicate the commercial relationship.

Disclosure also applies to synthetic or altered media when its nature could affect a reasonable person’s interpretation. A virtual influencer or AI-generated spokesperson should not be presented as an independent human reviewer. Claims about performance, environmental benefits, scarcity, price or endorsements require substantiation before publication.

6. Brand Safety, Ad Fraud and Misinformation

6.1 Brand safety and suitability

Brand safety concerns avoiding illegal, extremist, hateful, violent or otherwise harmful environments. Brand suitability is broader: a placement may be legal but still inappropriate for a particular brand. A children’s charity, for example, may use different exclusions from a horror-film distributor.

Controls include keyword and category exclusions, curated publisher lists, inventory quality standards, pre-bid verification, post-campaign monitoring and escalation rules. Overly broad blocking can reduce reach and exclude legitimate journalism or minority voices, so exclusions should be reviewed rather than applied mechanically.

6.2 Ad fraud

Ad fraud is the intentional manipulation of advertising delivery or measurement for financial gain. Examples include invalid bot traffic, fake apps, domain spoofing, click injection, impression laundering and fraudulent lead submissions. It can waste budget and corrupt optimisation models.

Useful controls include supply-path optimisation, ads.txt or equivalent industry-authorisation mechanisms, app-ads verification, independent measurement, conversion-quality checks, anomaly monitoring and contractual audit rights. A sudden increase in clicks without corresponding engagement, repeat device patterns or implausibly short sessions may indicate a problem, but no single signal proves fraud.

A basic quality rate can be expressed as:

Q = V ÷ I

where Q is the verified-quality rate, V is the number of independently verified valid impressions or interactions, and I is the reported total. Both quantities must refer to the same campaign, period and measurement definition. The ratio is descriptive, not proof of fraud; different vendors may define “valid” differently.

6.3 Misinformation and manipulated media

Advertising can amplify false health claims, fabricated news, deceptive political content and synthetic media. Governance should require source verification, evidence review and escalation for high-risk claims. Automated generation must not be treated as automated truth. Marketers should distinguish an opinion, a forecast, a customer testimonial and a factual claim, because each requires different evidence.

7. Children and Vulnerable Audiences

Children may have limited ability to recognise persuasion, understand data practices or evaluate commercial claims. Campaigns directed at children should use age-appropriate language, avoid manipulative urgency, restrict behavioural profiling and avoid exploiting developmental vulnerabilities. Special care is required with in-app purchases, influencer content, advergames, location data and educational environments.

Age assurance is imperfect. Self-declared age can be inaccurate, while intrusive identity checks create privacy risks. A proportionate approach may combine contextual placement, platform safeguards, restricted categories, parental controls and minimal data collection. When age is uncertain, the safer audience treatment should be applied.

Other vulnerable audiences may include people experiencing financial hardship, addiction, bereavement, illness or cognitive impairment. Targeting should not exploit confidential or highly sensitive circumstances. A campaign can be commercially successful and still unacceptable if its success depends on a person’s reduced capacity to resist pressure.

8. A Practical Governance Framework

A campaign review can use the following sequence:

StageKey control questionEvidence or output
DefineWhat is the purpose and who may be affected?Campaign brief and risk classification
MapWhat data, vendors, platforms and jurisdictions are involved?Data and supplier map
TestAre claims, permissions, accessibility and audience rules valid?Claim file, licence record and accessibility test
ConfigureWhat exclusions, consent settings and frequency limits apply?Media and privacy configuration
MonitorWhat indicates harm, fraud, complaints or unsafe placement?Dashboard and alert thresholds
RespondWho pauses the campaign and investigates incidents?Escalation and remediation plan
LearnWhat should change before the next campaign?Post-campaign review

Risk classification should consider sensitivity of data, audience vulnerability, claim severity, scale, automation, cross-border processing and reversibility of harm. High-risk campaigns require senior approval, documented testing and stronger monitoring.

A useful governance principle is human accountability for automated decisions. Automation may select bids, audiences, placements and creative variations, but a named person should remain responsible for objectives, constraints, monitoring and intervention. “The algorithm did it” is not an adequate explanation to a regulator, customer or affected individual.

9. The Future of Advertising

9.1 Cookieless and identity-reduced advertising

Third-party cookies have supported cross-site tracking, frequency management and attribution, but browsers, platforms and regulators have reduced their availability. The resulting environment is not literally free of all cookies or identifiers; rather, it is moving toward less persistent, less universal and more permission-based identity.

Alternatives include contextual targeting, first-party audience activation, clean rooms, aggregated measurement, publisher data, cohorts or on-device signals. Each has trade-offs. Contextual targeting may improve privacy but provide less behavioural precision. First-party data can be valuable but may exclude prospects and create concentration of power. Clean rooms can limit raw-data sharing but require strong governance and may be difficult for small firms to use.

Marketers should avoid treating identity reduction as merely a technical replacement project. It requires a revised measurement strategy: define business outcomes, use controlled experiments where possible, compare incrementality with platform-reported attribution and communicate uncertainty.

9.2 Retail media

Retail media allows brands to advertise within retailer websites, apps, stores and transaction ecosystems. Its strengths include purchase-intent signals, closed-loop sales measurement and rich product context. Risks include conflicts of interest, opaque auction rules, excessive use of shopper data and measurement claims controlled by the seller of inventory.

Good practice includes clear data roles, independent validation where feasible, separation of advertising and eligibility decisions, transparent fees, frequency controls and careful governance of sensitive purchase categories.

9.3 Connected television

Connected TV combines television-style creative with digital delivery, addressability and measurement. It can extend reach and support household or contextual targeting, but a household device is not equivalent to an identified individual. Shared viewing, children’s exposure, automatic content recognition and cross-device matching raise privacy and consent concerns.

Advertisers should request transparent definitions of reach, completed views, invalid traffic and incremental outcomes. They should also ensure that programmatic television inventory meets suitability and accessibility standards, including captions where applicable.

9.4 Immersive advertising

Augmented reality, virtual reality and spatial computing can make products interactive and memorable. They may also collect gaze, movement, voice, spatial maps and biometric-like signals. These data can reveal attention or physical environments more intimately than ordinary browsing data.

Immersive advertising should use clear entry and exit controls, minimise sensor collection, avoid inducing unsafe physical behaviour and disclose commercial intent before interaction. Virtual objects should not obstruct essential information or pressure users through simulated scarcity and social cues.

9.5 Privacy-enhancing technologies

PETs are technical and organisational approaches that reduce exposure of personal information while enabling useful analysis. Examples include:

  • Aggregation: reporting groups rather than individuals.
  • Federated learning: training a model across devices or locations while sharing limited updates rather than raw records.
  • Differential privacy: adding carefully controlled statistical noise so that individual participation is harder to infer.
  • Secure multiparty computation: allowing parties to calculate jointly without revealing their private inputs.
  • Trusted execution environments: processing data inside protected hardware areas.
  • Data clean rooms: controlled environments in which approved analyses occur without unrestricted raw-data exchange.

PETs reduce risk but do not automatically guarantee privacy. A small audience, repeated queries, auxiliary datasets or poor access controls can still enable re-identification. Governance must therefore specify purpose, access, retention, attack testing and acceptable accuracy loss.

10. Illustrative Case: The Responsible Launch of a Mobile Finance App

Background

A fictional fintech company, ClearPath, plans to promote a budgeting app through mobile video, search, influencer content and retail-media placements. Its goal is to acquire adult users and encourage completion of a free budgeting assessment.

Problem

The media agency proposes uploading customer lists, using location and inferred financial-interest segments, retargeting visitors across apps and allowing automated creative generation. The campaign could increase sign-ups, but it creates risks involving financial vulnerability, sensitive inference, consent, children using shared devices and misleading claims about savings.

Analysis

The governance team classifies the campaign as high risk because it concerns financial behaviour and uses multiple data partners. It rejects precise location and inferred hardship segments. The team decides that first-party data may be used only for users with an appropriate relationship and documented permission, while prospecting will use contextual and broad audience signals.

The creative review finds that “Save hundreds every month” is unsupported and replaces it with “Tools to help you understand your spending.” Influencer posts receive prominent sponsorship labels. The landing page is tested with keyboard navigation, captions and screen readers. The media plan excludes child-directed inventory and applies frequency limits.

Approach and solution

ClearPath establishes a data map, supplier contracts, a claim-evidence file, an incident owner and a 24-hour pause procedure. Conversion measurement uses completed assessments rather than app installations alone. A holdout test is used to estimate incremental registrations, while an independent vendor checks invalid traffic. AI-generated copy is reviewed by a human and cannot use customer data as a prompt.

Outcome

The campaign produces fewer initial clicks than the agency’s original proposal but generates higher-quality assessments, fewer complaints and a clearer explanation of performance. The company also discovers that a publisher’s audience report overstated eligible adult reach and removes that inventory.

Learning points

The case demonstrates that governance is not necessarily an obstacle to performance. It can improve data quality, reduce waste, protect vulnerable users and create evidence that management can trust. It also shows that “personalisation” is not automatically valuable: relevance must be balanced against sensitivity, proportionality and consumer expectations.

11. Challenges and Limitations

First, laws and platform policies change faster than many organisational procedures. Governance must therefore be reviewed periodically rather than written once. Second, supply chains are opaque: an advertiser may not know every intermediary involved in an auction or measurement process. Third, privacy-preserving methods can reduce precision and make attribution less certain. Fourth, accessibility testing is often incomplete when teams test only the advertisement and not the destination experience. Fifth, ethical review can become symbolic if commercial incentives reward volume without considering harm.

There is also a persistent tension between standardisation and context. A universal blocklist, consent interface or fairness threshold may be easy to administer but unsuitable across products, cultures and audiences. Good governance combines minimum standards with documented contextual judgment.

Best-Practice Checklist

Before launch, confirm that:

  • the purpose and audience are clearly defined;
  • data sources, permissions and retention are documented;
  • sensitive targeting is justified or removed;
  • claims and endorsements have evidence;
  • all creative assets are licensed;
  • disclosures are prominent and understandable;
  • advertisements and landing pages are accessible;
  • child and vulnerable-audience risks have been assessed;
  • brand-safety and fraud controls are configured;
  • suppliers have defined responsibilities and audit rights;
  • automated systems have human oversight;
  • measurement distinguishes reported activity from verified or incremental outcomes; and
  • an incident response and learning process exists.

Chapter Summary

Advertising governance integrates privacy, consent, accessibility, intellectual property, disclosure, brand safety, fraud prevention, misinformation controls and child protection. Law establishes enforceable boundaries, while ethics requires marketers to consider autonomy, harm, benefit and justice. Responsible practice follows data through its entire lifecycle, uses proportionate targeting, validates claims, labels commercial relationships and maintains human accountability for automation.

The future of advertising is likely to involve reduced dependence on universal identifiers and greater use of first-party relationships, contextual signals, retail media, connected television, immersive experiences and privacy-enhancing technologies. None of these developments is automatically ethical or privacy-safe. Each must be evaluated for transparency, proportionality, security, accessibility, measurement quality and effects on vulnerable groups. The professional digital marketer therefore combines commercial judgment with evidence, governance and respect for the people reached by advertising.

Key Terms

Advertising governance: Policies, responsibilities and controls used to manage advertising decisions and risks.

Accessibility: Design that enables people with different abilities to access and use content.

Ad fraud: Intentional manipulation of advertising delivery or measurement for financial gain.

Brand safety: Protection from illegal, harmful or clearly unsuitable media environments.

Brand suitability: The degree to which a placement fits a particular brand’s values and context.

Consent: A clear, informed and freely given agreement to specified data processing.

Contextual targeting: Selecting advertising based on the content or environment rather than an individual’s behavioural profile.

Data minimisation: Collecting and using no more personal data than the purpose requires.

Differential privacy: A privacy technique that limits what can be inferred about an individual by introducing controlled statistical noise.

Disclosure: Clear communication that content or a recommendation is commercially influenced.

First-party data: Data collected directly by an organisation from its own interactions or relationships.

Intellectual property: Legally protected creations, brands, designs and other intangible assets.

Misinformation: False or misleading information, whether distributed deliberately or unintentionally.

Privacy-enhancing technology: A technical or organisational method that supports useful processing while reducing exposure of personal information.

Retail media: Advertising delivered through a retailer’s digital, physical or transaction ecosystem.

Sensitive data: Data requiring heightened protection because misuse may create significant harm or discrimination.

Third-party cookie: A cookie set by a domain other than the primary site being visited, historically used for cross-site tracking.

Transparency: Providing understandable information about advertising, data use, decisions and accountability.

Vulnerable audience: People whose circumstances or capabilities may increase susceptibility to harm or manipulation.

Review Questions

5 Short Answer Questions

  1. Distinguish between legal compliance and ethical advertising practice.
  2. What are the main stages of an advertising data lifecycle?
  3. Explain why pseudonymisation does not necessarily make data anonymous.
  4. Give four practical accessibility requirements for digital advertising.
  5. Why should advertisers retain human accountability for automated media decisions?

5 Long Answer Questions

  1. Explain how privacy, consent and data minimisation should shape a mobile advertising campaign.
  2. Discuss the relationship between brand safety, brand suitability, ad fraud and supply-chain governance.
  3. Evaluate the ethical and practical issues involved in advertising to children and vulnerable audiences.
  4. Compare contextual targeting, first-party data and privacy-enhancing technologies as responses to reduced third-party tracking.
  5. Develop a governance framework for a connected-TV or retail-media campaign, including measurement and incident response.

3 Analytical / Application Questions

  1. A retailer reports a large increase in advertising conversions after introducing household-level targeting. Analyse the questions you would ask about consent, identity accuracy, incrementality, children’s exposure and measurement independence.
  2. An AI tool generates an advertisement claiming that a health product “works for everyone.” Identify the governance failures and propose a corrected review process.
  3. Design a risk-based decision for a budgeting app that wants to target people inferred to be in financial difficulty. Explain what data you would reject, what alternatives you would use and how you would evaluate campaign effectiveness.

Multiple Choice Questions with Answers

Question 1

Which principle requires advertising data collection to be limited to what the stated purpose reasonably requires?

A. Data minimisation

B. Frequency capping

C. Brand suitability

D. Domain spoofing

Correct Answer: A. Data minimisation

Question 2

Which statement best describes meaningful consent?

A. It is always implied by visiting a website.

B. It is informed, specific, freely given and withdrawable.

C. It is valid whenever a pre-ticked box is displayed.

D. It can be obtained only through a paper form.

Correct Answer: B. It is informed, specific, freely given and withdrawable.

Question 3

Which practice most directly improves accessibility of online video advertising?

A. Increasing animation speed

B. Removing all text from the video

C. Providing accurate captions

D. Using lower contrast colours

Correct Answer: C. Providing accurate captions

Question 4

What is the main purpose of an ads.txt-type authorisation mechanism?

A. To encrypt consumer passwords

B. To identify authorised sellers of advertising inventory

C. To create influencer disclosures

D. To measure screen-reader compatibility

Correct Answer: B. To identify authorised sellers of advertising inventory

Question 5

Why is a household connected-TV device not necessarily equivalent to one identified individual?

A. Television cannot deliver video advertising.

B. Household devices may be shared by several people.

C. Connected television never uses audience data.

D. All connected-TV impressions are anonymous by law.

Correct Answer: B. Household devices may be shared by several people.

Question 6

Which option is an example of contextual targeting?

A. Showing a running-shoe advertisement beside an article about marathon training

B. Following one person across every unrelated website

C. Uploading a customer’s contact list without permission

D. Buying impressions from fraudulent bot traffic

Correct Answer: A. Showing a running-shoe advertisement beside an article about marathon training

Question 7

A campaign reports 80,000 impressions, of which 72,000 are independently verified as valid. Using Q = V ÷ I, what is the verified-quality rate?

A. 8%

B. 10%

C. 90%

D. 112.5%

Correct Answer: C. 90%

Question 8

Which is the strongest reason for clearly labelling sponsored influencer content?

A. It guarantees that the product will sell.

B. It allows audiences to recognise the commercial relationship.

C. It eliminates the need to substantiate claims.

D. It prevents all negative comments.

Correct Answer: B. It allows audiences to recognise the commercial relationship.

Question 9

Which statement about privacy-enhancing technologies is most accurate?

A. They eliminate every possibility of re-identification.

B. They can reduce privacy risk but still require governance and access controls.

C. They are used only for television advertising.

D. They always increase measurement precision.

Correct Answer: B. They can reduce privacy risk but still require governance and access controls.

Question 10

Which response is most appropriate when an AI system generates an unsupported claim that a product “works for everyone”?

A. Publish it because automation is objective.

B. Publish it only on social media.

C. Remove or revise the claim and require evidence-based human review.

D. Hide the claim in small print.

Correct Answer: C. Remove or revise the claim and require evidence-based human review.

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