Potential impact of the EU Platform Work Directive on AI labelers

Mariia Lesina (Lund University)


Published on 25 March 2025

Introduction

The gig economy has revolutionized labor markets, introducing high flexibility while simultaneously raising critical concerns about workers’ rights and protections. Across the European Union (EU), 3% of people aged 15-64 rely on digital platforms to access employment, yet many remain trapped in a legal grey zone, lacking social security, job stability, and transparency in how their labor is managed (Eurostat 2024).
While the attention has been largely drawn to the impact of AI algorithms on the workflows of such gig workers, most notably drivers or delivery people, one group has been largely overlooked – the invisible workforce behind AI. These workers perform essential tasks such as data tagging, annotation, and content moderation, which help train AI models (Muldoon et al. 2024, 9-10). Their work is often fragmented and distributed through digital labor platforms, making them susceptible to unfair algorithmic control, precarious employment conditions, and opaque remuneration structures. AI labelers work asynchronously across different time zones and are also subject to algorithmic management, where automated systems monitor their accuracy, determine their pay, and can even suspend or terminate their accounts without clear justification (Ibid, 12-15). Evidence of this can be easily found on community discussions on Reddit where stories of such workers are widespread, telling how their work was declined and payment delayed or cancelled altogether (Nagaraj Rao et al. 2025, 23). One of the recent attempts to address this systematic issue was taken by the EU via the Platform Work Directive, features and implications of which will be analyzed in this article.

EU Platform Work Directive

In 2024 the EU introduced the Platform Work Directive, a regulatory framework designed to enhance labor protections, redefine employment classifications, and establish oversight mechanisms for AI-driven algorithmic management. The EU Directive recognizes AI labeling as a form of platform work if it is conducted through a digital platform within the EU and based on a contractual relationship. Article 19 of Introduction specifically mentions tagging as a form of crowd work that can be conducted remotely. This recognition aims at allowing AI labelers to benefit from the Directive’s employment presumption when platforms exercise control over their workflows, task assignments, or performance evaluations. More importantly, it states that it is platforms that have to prove employment status of their platform staff, as the latter usually lacks the means and leverage to do so (Articles 30, 31).
The core of the regulations is that “platform work should be provided with rights, with a view to promoting transparency, fairness, human oversight, safety and accountability” (Article 14). These goals will be achieved through a number of legal changes, translated into the national legislation from the EU level. To begin with, Article 10 of Chapter III enforces human oversight in algorithmic decision-making and mandates greater transparency in how these systems operate, granting AI labelers the right to request detailed explanations of algorithmic decisions that impact their work. This means that platforms cannot solely rely on automated systems to suspend or deactivate an AI labeler’s account. Instead, these decisions must “ensure human oversight and regularly carry out an evaluation of the impact of individual decisions taken or supported by automated monitoring systems”: essentially demanding human in the loop, ensuring that workers are not unfairly penalized by flawed algorithms (Article 47). Additionally, AI labelers now have the right to contest algorithmic decisions, demand explanations, and request human reviews of automated rulings that affect their employment status, pay, or continued access to work (Article 8). The Directive also states that platform workers’ representatives “should be involved in the evaluation process” of these automated systems (Article 44).
The mental and physical well-being of platform workers is another crucial aspect addressed by a separate Article 12 of Chapter III. Due to the nature of their work – repetitive tasks, exposure to harmful content, and tight deadlines – AI labelers face unique risks to their mental and physical health. The Directive requires platforms to assess and mitigate these risks, ensuring that AI systems do not “put undue pressure on platform workers or otherwise puts at risk their safety and physical and mental health”. Platforms must now provide effective information and consultation for workers, while Member States – ensure that digital labour platforms take “preventive measures, including providing for effective reporting channels” (Article 12 of Chapter III).

Possible shortcomings of the Directive

While the Directive provides a theoretically effective legal framework, its success is based on effective enforcement. One major concern is that companies will exploit national law loopholes, restructuring their business models to avoid classifying workers as employees. This issue has been explored by an organization called Fairwork, which evaluates the work conditions of digital labour platforms, and whose extensive analysis highlights large reliance on contextual enforcement in the country-specific legislation. Therefore, as Fairwork experts state, in member states where the “power of labour unions is undermined”, like, for instance, in Italy, the workers can remain unprotected and “self-employed” (Fairwork Project 2024, 2).
Moreover, as experts from International Labour Organization (ILO) explore, outsourcing work to foreign workers in countries where the cost of labour is lower is common as it enables businesses to optimize their costs (Rani et al. 2021, 22). Hence, the Directive, which only protects workers within the EU, does not address the issue of exploitation of non-EU based platform staff.

Conclusion and further discussion

The EU Platform Work Directive is a crucial step toward recognizing AI labelers as platform workers, granting them employment protection, transparency, and human oversight in algorithmic management. However, its impact depends on consistent enforcement across Member States and preventing platforms from exploiting loopholes or outsourcing labor beyond the EU’s reach.
As the December 2026 deadline for national implementation approaches, the fight for fair AI labor practices is only just beginning. With platforms already pushing back, arguing that regulation stifles innovation and contradicts the inherent advantage of flexibility that digital work provides (Copenhagen Economics 2021, 24), the real test will be in Directive’s practical integration. Whether the EU emerges as a pioneer in ethical AI labor governance or struggles with unintended consequences will depend on the ability of each state to implement the Directive in a way that is both principled and pragmatic. Hence, the most topical question remains: “Will this policy set a global precedent for fair AI labor practices, or will fragmented enforcement and corporate resistance weaken its impact?”
To achieve the first outcome, EU policymakers, researchers, and labor rights advocates will need to continue pushing for a regulatory environment that ensures that this overlooked groups in the gig economy – AI labelers – receive the protections they deserve.

References
1. Copenhagen Economics. The value of Flexible work for local delivery couriers. Study for Delivery Platforms Europe. November 2021. 28 p.
2. European Parliament and Council Directive (EU) 2024/2831 of 23 October 2024 on improving working conditions in platform work [2024] OJ L283/1. Internet source. URL: https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32024L2831 (accessed 7 March 2025).
3. Eurostat. Experimental statistics on digital platform employment. 18 July 2024. Internet source.URL: https://ec.europa.eu/eurostat/web/products-eurostat-news/w/ddn-20240718-1#:~:text=In20223.0ofpeople,countriesand1EFTAcountry (accessed 7 March 2025).
4. Fairwork Project. Fairwork’s Response to the EU Directive on Platform Work. March 2024. Internet source. URL: https://fair.work//srv/www/wp-content/test.aipolicylab.se/uploads/sites/17/2024/03/Fairworks-Response-to-the-EU-Directive-on-Platform-Work.pdf (accessed 7 March 2025).
5. Muldoon, J., Graham, M., Cant, C. Feeding the Machine: The Hidden Human Labour Powering AI. Canongate Books. 2024. 288 p.
6. Nagaraj Rao, V. Dalal, S., Agarwal, E., Calacci, D., and Monroy-Hernández, A. Rideshare Transparency: Translating Gig Worker Insights on AI Platform Design to Policy. ACM Hum.Comput. Interact. No. 9, 2. April 2025. Pp. 1-49.
7. Rani, U., Rishabh, K.D., Furrer, M. G?bel, N. Moraiti, A. and Cooney, S. World employment and social outlook: the role of digital labour platforms in transforming the world of work. Geneva: International Labour Office. 2021. 283 p.
8. Silberman, M.S., Adams-Prassl, J., Abraha, H. and Suresh, R., Doth the Platform Protest Too Much? Uber, Employment Status, and the EU’s Proposed Platform Work Directive. Oxford Law Blogs, 28 September 2023. Internet source. URL: https://blogs.law.ox.ac.uk/oblb/blog-post/2023/09/doth-platform-protest-too-much-uber-employment-status-and-eus-proposed (accessed 7 March 2025).

Keywords:
EU Platform Work Directive, AI labeling, Gig Economy, Human Rights

How to cite this article:

Lesina M. (2025). Potential impact of the EU Platform Work Directive on AI labelers. AI Policy Exchange Forum (AIPEX). https://doi.org/10.63439/APJD5342

Metadata/README elements for synthetic structured data made with GenAI: Recommendations to data repositories to encourage transparent, reproducible, and responsible data sharing

Ericka Johnson (Dept of Thematic Studies, Linköping University)
David Rayner (Swedish National Data Service, University of Gothenburg)
Jools Kasmire (University of Manchester), Victor Hennetier (Dept of Thematic Studies, Linköping University), Saghi Hajisharif (Dept of Science & Technology, Linköping University), Helene Ström (Fair AI Data)


Published on 20 March 2025

Introduction

Publication of AI-generated synthetic structural data in data repositories is beginning to reveal the specific documentation elements that need to accompany synthetic datasets so as to ensure reproducibility and enable data reuse.
 
This document identifies actions that research repositories can take to encourage users to provide AI-generated synthetic datasets with appropriate structure and documentation. The recommendations are specifically for AI generated data, not (for example) data produced using pre-configured models or missing data created by statistical inference. Additionally, this document discusses metadata/README elements for synthetic structured datasets (tabular and multi-modal) and not textual data from LLMs or images for computer vision. 

The document is the result of a workshop held on 23rd January 2025, with participants from the Swedish National Data Service, Linköping University and Manchester University. It also draws on survey responses about current practice from 17 data repositories and a review of existing metadata and README requirements. 

Background

AI-generated synthetic structured datasets are generated using machine learning techniques with the aim of reproducing the essential elements of an existing dataset (Guépin et al., 2024 Jacobsen, 2023; Li et al., 2023; Offenhuber, 2024; Savage 2023). Synthetic data generation may be driven by the need to ensure privacy or to expand, enhance or substitute for real-world datasets which may be insufficient or non-existent. Sometimes synthetic data is produced to create a portable or shareable dataset that is considered safe for open access, for example to share via a data repository. 

While synthetic structured data may reproduce the essential elements of an original dataset, it will also inevitably introduce “intersectional hallucinations”, which refer to anomalous inter-attribute relations within a dataset (Lee, Hajisharif & Johnson 2025). AI generated synthetic data also have a known tendency to minimize minority elements and amplify majority elements (Chen et al., 2024; Johnson & Hajisharif 2024). Thus, knowing in what ways a synthetic dataset demonstrates fidelities and in what ways it is ‘different’ from the original data is essential for successful and responsible re-use of synthetic data. Given that the goal of many data repositories is to provide access to data that is replicable and/or reusable, there is a clear need to establish protocols for documenting synthetic data.

Primary recommendations

Our primary recommendations are:

a) that data repositories establish a standardized way to label data as synthetic data, and that this information is prompted-for or required in the metadata or READMEs associated with synthetic datasets. 

b) that data repositories provide users with a guide that explains how to properly document synthetic data. The extent to which documentation should be provided with the dataset or provided in associated articles or publications linked to the data will depend on the policies of the repository. An example is the guide provided by the Swedish National Data Service (2025). 

c) that domain experts be prompted to document the context and motivation for generating synthetic data.

Documenting synthetic data – process and product

Reusability often refers to the data as a product. In the case of synthetic structured data, however, it may be the method of data generation (the data as a process) that  is reusable, not the data itself. We therefore suggest that data repositories require information about both the process of data generation and details about the actual synthetic data.

Data as a process

The following elements should be included to describe the technical details of the synthetic structured data generation process: 

  • A description of the workflow.
  • The generative model used (i.e. GAN, Diffusion, etc.). As techniques are constantly evolving, these requirements should be formulated in such a way to allow for and capture new techniques. The structure and hyperparameters (learning rate, number of epochs, etc.) of the generative model are also important factors for reproducibility and should be included.
  • What raw data or inputs, if any, were used, including its mode of collection. A link to the source of the raw data should be provided where appropriate.
  • Which (random) seeds were used.
  • If a subset of raw data were reserved for testing, how was this subset selected?
  • Versions of the software and packages used.
  • Operating system information, values for relevant environment variables.
  • A link to the source code (we suggest keeping code in a separate repository so it can be reviewed, improved, and re-released) and if appropriate a link to the weights of the trained model.
  • Citation details (including DOIs) for related documents or the release versions of code.

Additionally, some cases of synthetic data are not based on raw data (e.g. agent based modeling/multi agent systems, digital twins). In such cases, this should also be clearly stated in the description of the data generation process. 

If a repository considers that publishing the data generation model is out-of-scope, we suggest providing information on how models can be deposited in either a more generic repository or in a specific repository for models. Links to the model can then be provided in the dataset metadata and/or README.

Product

Synthetic structured datasets inevitably contain stochastic variability, meaning that different datasets can be obtained by running the same code multiple times with different random seeds. We therefore suggest that metadata/READMEs also contain information about:

  • whether the dataset is entirely synthetic or augmented. If it is augmented, what are the proportions of real and synthetic data?
  • missing edge cases at the single-attribute level and inter-attribute level. 
  • inter-attribute combinations in the raw data that have diminished frequency in the synthetic data.
  • inter-attribute hallucinations that have been observed in the synthetic data. 
  • details of the verification/validation process: how was the model tested, etc.
  • how the synthetic data are structured at the file-level: are the input data in a folder marked “raw” or “input”, and output in an “output” folder?

Privacy and specific circumstances

A common use-case for synthetic data is when privacy assurance is necessary for sensitive data. In such cases, we recommend the metadata/README contain information about disclosure risk, indication risk, reidentification risks, K-anonymity, etc. This type of synthetic data requires extra care and should only be made freely available if specific individuals cannot be re-identified by any reasonably likely means.

We also suggest that repositories include instructions on creating the metadata/README that will prompt domain experts to explain the specific circumstances of their synthetic data. Why was it generated? What is the fundamental hypothesis behind the synthetic dataset’s use? What is its subject and purpose(s)? Data creators should be encouraged to disclose, for example, if the dataset was created for exploratory research, to represent sensitive data, to allow for work by a distributed team, to enable data portability, to create categories or support classification decisions, etc.. Encourage data submitters to consider sensitive areas and intersections within the data, as well as how many relational intersections are valuable to combine when using the dataset for new research purposes.

Summary and discussion

Synthetic structured data may be produced where scientific research requires data with no personal information, data that are portable and shareable, data which are not obtainable for practical or ethical reasons, or large datasets for machine learning. However, the details of the generation process and the variations inherent in synthetic data need to be documented, either in a dataset’s metadata/README or in the articles accompanying the dataset.

Many aspects of synthetic data are still emerging, and in some cases, we lack established routines or even vocabularies for them. We hope the recommendations in this policy document will serve as a starting point for further discussions. In particular, we aim to encourage those working with data repositories to collectively establish best practices for managing synthetic data and developing vocabularies to describe them. For example, we might promote an accepted keyword or subheading, such as SYNTHETIC_DATA, or suggest appending “_synth” to filenames containing synthetic data. Additionally, controlled vocabularies should include subcategories to distinguish between fully synthetic and blended/augmented data.

With a well-defined vocabulary and clear metadata guidelines, repositories can help researchers to describe both their datasets and the processes used to create them in an open, transparent, and reproducible manner, ensuring responsible data sharing within the scientific community.

References

??Chen W, Yang K, Yu Z, et al. (2024) A survey on imbalanced learning: latest research, applications and future directions. Artificial Intelligence Review 57(6): 137.

Guépin F, et al. (2024) Synthetic Is All You Need: Removing the Auxiliary Data Assumption for Membership Inference Attacks Against Synthetic Data. In: Katsikas, S., et al. Computer Security. ESORICS 2023 International Workshops. ESORICS 2023. Lecture Notes in Computer Science, vol 14398. Springer, Cham. https://doi.org/10.1007/978-3-031-54204-6_10.

Jacobsen BN (2023). Machine learning and the politics of synthetic data. Big Data & Society. 10(1).  

Johnson E and Hajisharif S (2024) The intersectional hallucinations of synthetic data. AI & Society. https://doi.org/10.1007/s00146-024-02017-8

Lee, Hajisharif & Johnson (2025) The ontological politics of synthetic data: normalities, outliers, and intersectional hallucinations. Big Data & Society.

Li X, Wang K, Gu X, Deng F, Wang FY (2023) Parallel eye pipeline: An effective method to synthesize images for improving the visual intelligence of intelligent vehicles. IEEE Transactions on Systems, Man, and Cybernetics: Systems. 53(9), 5545-5556.

Offenhuber D (2024) Shapes and Frictions of Synthetic Data. Big Data & Society. 11 (2): 20539517241249390. https://doi.org/10.1177/20539517241249390.

Savage, N (2023) Synthetic data could be better than real data. Nature Machine Intelligence. doi: https://doi.org/10.1038/d41586-023-01445-8.

Swedish National Data Service. (2025). Managing and publishing synthetic research data (Version 1). Zenodo. https://doi.org/10.5281/zenodo.14887525 

How to cite this article:

Johnson, E., Rayner, D., Kasmire, J., Hennetier, V., Hajisharif, S., & Ström, H. (2025). Metadata/README elements for synthetic structured data made with GenAI: Recommendations to data repositories to encourage transparent, reproducible, and responsible data sharing. AI Policy Exchange Forum (AIPEX). https://doi.org/10.63439/MPEW5336