Research project in law

At the Department of Business and Economics, research is conducted in, among other fields, Legal Science/Law. The research is characterised by close collaboration with the surrounding society through partnerships with public authorities, business, and non-profit organisations. Below is a description of some ongoing research projects.

Research themes

  • Domestic Violence
  • Sustainable Working Life
  • Tax Offences
  • Tax Law
  • Digitalisation and Artificial Intelligence

Selection of ongoing research projects

This project explores how generative AI and large language models (LLMs) are transforming the legal profession, not only in routine tasks but also in core competences such as legal research, legal reasoning, and linguistic analysis. The research is based on empirical studies and international benchmark environments (including LegalBench, LegalBench RAG, and MultiLegalPile) to assess the extent to which LLMs can replace or enhance legal work.

A central focus lies on the effects on junior lawyers, where early professional training risks being replaced by AI-based solutions. The project also examines which tasks may shift towards more advanced responsibilities and what new forms of competence might be required for legal practice.

Drawing on both productivity studies and regulatory frameworks (e.g., the EU AI Act), the project analyses the implications for legal doctrine, professional autonomy, and the future of legal education. By mapping how tasks are redistributed between humans and machines, the project seeks to clarify how the legal profession can be reshaped so that AI enhances quality and legal certainty rather than reducing lawyers to editors of machine-generated drafts.

Researchers: Magnus Kristoffersson (leader), Hanna Grylin, Aihie Osarenkhoe (business administration).

The subject is represented in the programme Sweden against Organised Crime (SMOB), module no. 2, which is run by Södertörn University. Within the project, work is carried out on training and skills development among the project’s financiers, including the Swedish Social Insurance Agency, the Swedish Economic Crime Authority, the Swedish Public Employment Service, the Confederation of Swedish Enterprise, the Swedish Trade Union Confederation, among others.

Researcher: Börje Leidhammar

PhD Projects

This research concerns taxation and the social security affiliation of seafarers. Taxation and entitlement to social security benefits are governed by different regulations, which may result in a seafarer being taxed in Sweden but lacking entitlement to benefits under the Swedish social security system. The reason lies in the possibility for shipping companies to register vessels in countries with less favourable social security benefits than those in Sweden, or in countries where such benefits are entirely absent. These countries are often referred to as flag of convenience states. Since the 1970s, it has become increasingly common for shipping companies to register vessels under flags of convenience to reduce costs for seafarers. This development can have negative consequences for the individual seafarer, who may thereby risk losing entitlement to pension, parental allowance, and other social benefits.

PhD student: Daniel Andersson

Main supervisor: Magnus Kristoffersson
Assistant supervisors: Hanna Grylin and Mikael Ek

This research addresses children’s right to housing when they have been subjected to, or have witnessed, domestic violence. Domestic violence constitutes a violation of the child’s human rights. Children have a right to a safe upbringing, which forms part of their fundamental personal needs. The guardian has a responsibility to ensure these needs are met. If a child experiences domestic violence, the non-violent guardian is obliged to leave the perpetrator in order to provide the child with security. Despite housing being recognised as a human right, permanent housing is not a legally enforceable right. The guardian’s financial situation – which in some cases may be affected by economic abuse – together with housing shortages and the absence of a legally enforceable right to permanent housing, can constitute barriers to leaving the perpetrator and thereby fulfilling the child’s need for a safe upbringing free from violence.

PhD student: Candice Ståhl

Main supervisor: Eleonor Kristoffersson
Assistant supervisor: Hanna Grylin

Contact persons

General questions: Magnus Kristoffersson

Tax law: Eleonor Kristoffersson

Social law: Hanna Grylin

Economic crime: Börje Leidhammar

Company law: Karin Blad

Kontaktperson

Magnus Kristoffersson, profilbild

Magnus Kristoffersson

Docent i juridik

This page was last updated 2026-01-29