TAXLAW The authority of expertise in professional tax law practice

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Status
Completed
Duration
01.01.2021–31.12.2025

This project will investigate - across countries and institutions - what characterises tax lawyers' expertise, and how they draw boundaries between their own and other forms of expertise.

Contact

About the project

Who has power over tax policy?

Tax systems are shaped through professional practice by legal experts in the state apparatus and in the private sector, by those teaching tax law in universities and by those practicing in court.

This project will investigate - across countries and institutions - what characterises their expertise, how they draw boundaries between their own and other forms of expertise, and how the institutional context in which they practice underpin their definitions of legal expertise and authority. 

Populist contestation of political, bureaucratic and expert elites has become a salient part of contemporary politics also in western democracies – as demonstrated by the Yellow Vests in France, Brexit, or by Trump’s followers in the US. There is a critique of unjust tax systems and these elites’ power to decide how the citizens’ money is spent.

Yet, do politicians really shape the tax systems? Surely, they are the ones who vote over them. However, legal experts are crucial in the process of shaping tax systems.

In the ministries of finance, they develop the legal texts on which the politicians vote, and when politicians bring them suggestions on new tax measures, the legal experts tell them what can and can’t be done – based on their expertise.

What is a good tax system?

But, wherein lies these legal experts’ authority to define what a good tax system is? And how does one really distinguish between legal expert judgement and political judgement in matters of tax? And do legal experts align with economic experts on tax issues, or do they represent a distinct voice? 

Further, most of the limits to redistributive effects of tax systems are legal, with loopholes found with the help of legal experts in private firms counselling their clients. The clients are often multinational firms developing complex corporate structures constructed to contain legal ambiguities. The increasing internationalization of law and consultancy firms is accelerating this process, as well as new forms of professionalization among lawyers.

Objectives

The primary objective of this project is to develop a new theoretical and methodological framework to gain new knowledge on how legal professionals in tax law make claims to expert authority, and thereby fill gaps in sociology of professions, social studies of law and expertise studies.

The secondary objectives are:

  • to describe the characteristics of legal expertise used in daily professional tax law practice (in policy making in ministries, in counselling on tax planning, in universities and in prosecuting or defense in court), and how it is distinct from adjacent fields of expertise
  • to understand the way expertise in tax law is related to its institutional context (e.g. the organizations, sectors or countries they take place in and the cultural, normative and regulative elements in these social structures), and
  • to advance theories on legal expertise’s sources of authority and legitimacy.

Blog

Project`s own blog

Participants

Publications

  • Staven, Helle Dyrendahl & Mangset, Marte (2026). Do impartial tax law experts exist? Legal academics’ restricted autonomy in a crowded field of experts. Journal of law and society (Print). ISSN 0263-323X. p. 1–23. doi: 10.1111/jols.70076. Full text in Research Archive
  • Ajdacic, Lena; Schoenberger, François; Behr, Johanna; Cescon, Fabio; Hubrich, Lion & Ischinsky, Emma [Show all 14 contributors for this article] (2026). Taking Stock: Elite Studies and Social Change. British Journal of Sociology. ISSN 0007-1315. p. 1–15. doi: 10.1111/1468-4446.70093. Full text in Research Archive
  • Staven, Helle Dyrendahl & Seabrooke, Leonard (2026). Gendered patterns in elite legal careers: men ascend through stability, women through mobility. Journal of Professions and Organization. ISSN 2051-8803. 13(1). doi: 10.1093/jpo/joaf014. Full text in Research Archive
  • Durand, Corentin & Pélisse, Jérôme (2025). The asymmetrical negotiation of legal certainty: neutral places in taxation law in France. Socio-Economic Review. ISSN 1475-1461. 00(00), p. 1–23. doi: 10.1093/ser/mwaf036. Full text in Research Archive
  • Vassenden, Anders & Mangset, Marte (2022). Social Encounters and the Worlds Beyond: Putting Situationalism to Work for Qualitative Interviews. Sociological Methods & Research. ISSN 0049-1241. doi: 10.1177/00491241221082609. Full text in Research Archive

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  • Kentikelenis, Alexandros & Seabrooke, Leonard (2025). Making Global Norms. Oxford University Press. ISBN 9780197828618. 280 p. doi: 10.1093/9780197828656.001.0001. Full text in Research Archive

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  • Mangset, Marte (2026). «Røff guide» til Monika Krause - Sosiologen. sosiologen.no. Full text in Research Archive
  • Mangset, Marte (2026). La bureaucratie, coupable idéale ? - La Vie des idées. La Vie des Idées. ISSN 2265-5077. Full text in Research Archive
  • Mangset, Marte (2026). Elevopprør i Frankrike. [Radio]. NRK P2. doi: https:/radio.nrk.no/podkast/dagsnytt_atten/l_605ed521-93da-4060-bce9-6397ed0176f8. Full text in Research Archive
  • Mangset, Marte (2026). Demokrati og skoleprotester i Frankrike. [Radio]. NRK P1. doi: https:/radio.nrk.no/serie/dagens/DMTR01019626. Full text in Research Archive
  • Mangset, Marte (2026). Administrative elites in Europe. Scholastic legitimacy and concentration of power. Full text in Research Archive
  • Mangset, Marte (2026). Qu’est-ce qu’un bon système fiscal selon les professionels du droit fiscal? Une étude comparée entre secteurs et entre pays. Full text in Research Archive
  • Mangset, Marte (2026). How do tax law professionals define a good tax system? Legal expertise, politics and professional boundaries in comparative perspective. Full text in Research Archive
  • Mangset, Marte (2026). How do tax law professionals define a good tax system? Comparing expert conceptions and professional norms between sectors and countries. Full text in Research Archive
  • Mangset, Marte & Durand, Corentin (2026). Challenging symbolic power. Contesting state monopoly in French fiscal expertise. Full text in Research Archive
  • Mangset, Marte (2026). Tax experts: the hidden architects behind the tax system. Introduction. Full text in Research Archive
  • Staven, Helle Dyrendahl (2026). Elite circulation and the transformation of legitimate tax practice. Full text in Research Archive
  • Mangset, Marte; Olsen, Oskar Grannæs & Staven, Helle Dyrendahl (2026). Symbolic victory, material constraint. Full text in Research Archive
  • Staven, Helle Dyrendahl (2026). Mer kronglete vei mot karrieretoppen i advokatbransjen for mødre enn fedre. [Internet]. OsloMet Forskningsnyheter. doi: https:/www.oslomet.no/forskning/forskningsnyheter/mer-kronglete-karrierevei-for-modre-enn-fedre. Full text in Research Archive
  • Staven, Helle Dyrendahl & Mangset, Marte (2026). Between the State and the Market: Academic Expertise in Tax Law. doi: https:/journaloflawandsociety.co.uk/jlsblog/. Full text in Research Archive
  • Staven, Helle Dyrendahl (2026). How circulating elites reframe what counts as legitimate tax practice. Full text in Research Archive
  • Staven, Helle Dyrendahl (2026). Ethics in a time of legitimacy crisis and change: Tax lawyers' perceptions of legal and moral practice. Full text in Research Archive
  • Mangset, Marte; Staven, Helle Dyrendahl & Olsen, Oskar Grannæs (2026). Symbolic victory, material constraint: framing, power, and taxation of fish farming wealth. Full text in Research Archive
  • Mangset, Marte (2025). Kunnskap og politikk: Fem utfordringer for framtida. Full text in Research Archive
  • Mangset, Marte (2025). A study of professional practices and interaction between tax law experts in the public and private sector. Full text in Research Archive
  • Mangset, Marte & Staven, Helle Dyrendahl (2025). A powerful weak field: How Indistinct Academics Still Shape Tax Law. Full text in Research Archive
  • Staven, Helle Dyrendahl (2025). Fire år med Støre: skatt og økonomi. Full text in Research Archive
  • Staven, Helle Dyrendahl; Mangset, Marte & Olsen, Oskar Grannæs (2025). Defining, taxing and controlling fish farming wealth. A study of power relations between business, politicians and experts in the co-construction of fish farming taxation. Full text in Research Archive
  • Mangset, Marte (2024). Money professionals and their institutional and organizational contexts. Full text in Research Archive
  • Mangset, Marte (2024). Les experts en droit fiscal : Peut-on parler d’une profession commune à travers le fossé public-privé ? Full text in Research Archive
  • Staven, Helle Dyrendahl (2024). Legality, technicality and ethics: How state and market tax lawyers perceive their work. Full text in Research Archive
  • Staven, Helle Dyrendahl (2024). Why act ethically? Morality, reputation, and fear among tax lawyers in the state and market. Full text in Research Archive
  • Vassenden, Anders & Mangset, Marte (2023). Turning critique into promise: How situationalism can aid qualitative training. Full text in Research Archive
  • Staven, Helle Dyrendahl & Seabrooke, Leonard (2023). Revolving Doors in the Legal Profession. Not as Profitable as Expected? Full text in Research Archive
  • Mangset, Marte & Staven, Helle Dyrendahl (2023). What is academic tax law expertise? Full text in Research Archive
  • Mangset, Marte (2023). The power of tax law expertise between state and market. Full text in Research Archive
  • Mangset, Marte (2023). Contextually bound authoritative knowledge. On the relationship between academically oriented and practice-oriented knowledge in policy making. Full text in Research Archive
  • Mangset, Marte & Staven, Helle Dyrendahl (2023). A powerful weak field. The autonomy and authority of academic expertise in the field of tax law between the state and the market. Full text in Research Archive
  • Staven, Helle Dyrendahl & Seabrooke, Leonard (2022). Revolving Doors and Glass Ceilings. Gender Barriers and Career Mobility in the Legal Profession. Full text in Research Archive
  • Mangset, Marte & Durand, Corentin (2022). The authority of expertise in professional tax law practice. Research questions and methodological approach. Full text in Research Archive
  • Mangset, Marte & Durand, Corentin (2022). Tax law from State knowledge or knowledge against the State. Full text in Research Archive
  • Mangset, Marte & Durand, Corentin (2022). Autorité et expertise en droit fiscal. Premières pistes d'analyses. Full text in Research Archive
  • Mangset, Marte & Durand, Corentin (2022). Le droit fiscal. D'un savoir de gouvernement à une expertise contre l'État. Full text in Research Archive
  • Staven, Helle Dyrendahl & Mangset, Marte (2022). The valuation of tax law knowledge. ​Is practical knowledge surpassing academic in the designing and understanding of the Norwegian tax system? Full text in Research Archive
  • Mangset, Marte & Durand, Corentin (2022). Le droit fiscal. Entre savoir de l'Etat et expertise privée. Full text in Research Archive
  • Staven, Helle Dyrendahl & Mangset, Marte (2022). A powerful weak field? The authority of tax law academics’ expertise in the designing and understanding of the tax system. Full text in Research Archive
  • Staven, Helle Dyrendahl & Seabrooke, Leonard (2022). Revolving Doors and Glass Ceilings. ​Gender Barriers and Career Mobility in the Legal Profession​. Full text in Research Archive

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Funding

Funded by The Research Council of Norway

Project number: 314825

The project is funded by the The Research Council of Norway with a total grant of NOK 12.000.000.

Collaborators

The project is coordinated by the Centre for the Study of Professions at OsloMet.

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Published Nov. 21, 2024 1:12 PM - Last modified May 13, 2026 1:41 PM