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The UCNP project's 2024 workshop in Berlin underway.

The UCNP project has held a series of workshops, works-in-progress and research meetings, including in Berlin in 2024.

An exterior view of Ottawa

The UCNP project is led by researchers at Durham, uOttawa, and Georg-August-Universität Göttingen.

Participants of the UCNP project's 2024 workshop in Berlin

The UCNP project has held a series of workshops, works-in-progress and research meetings, including in Berlin in 2024.

An external view of a building, part of the University of Göttingen.

The UCNP project is led by researchers at Durham, uOttawa, and Georg-August-Universität Göttingen.

The Law School entrance of the Palatine Centre

The UCNP project is led by researchers at Durham, uOttawa, and Georg-August-Universität Göttingen.

The attendees at one of the UCNP project's ECR workshops.

The UCNP project hosts a series a workshops for PhD and postdoctoral researchers.

Welcome

This project examines the phenomenon of unwritten constitutionalism from a comparative and inter-disciplinary perspective, focussing on three jurisdictions: Canada, the United Kingdom, and Germany.

By comparing each country’s approach to unwritten constitutional norms and principles, the project's researchers will explore common issues faced by all constitutional orders, identify the factors that influence the recognition, definition and enforcement of unwritten constitutional rules, and investigate the role of judicial enforcement of a constitution’s unwritten rules in an era of democratic backsliding.

 

Keep up to date with the UCNP project

Recent outreach and media.

Highlights

Verfassungsblog Symposium

The first part of our blog symposium exploring unwritten constitutional norms and principles.
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UKCLA Blog Symposium

The second part of our blog symposium exploring unwritten constitutional norms and principles.
Big Ben in London

Our team members @vanessamacdonnell.bsky.social and @plagasse.bsky.social have been cited in Saskatchewan (Minister of Education) v UR Pride Centre for Sexuality and Gender Diversity 2025 SKCA 74 on the evolution of the Canadian constitution ⬇️

[image or embed]

— Unwritten Constitutional Norms and Principles Project (@ucnpproject.bsky.social) 12 August 2025 at 00:05

Upcoming events

Vanessa MacDonnell @ Durham HRPLC - Canada’s Federal Executive: Interpreter and Producer of Constitutional Law

Thursday 9 October 2025 - Thursday 9 October 2025
1:00 PM to 2:00 PM
PCL050, Durham Law School
A picture of Vanessa MacDonnell

Latest News

  • Unwritten Constitutionalism Symposium @ University of Alberta

    On September 19, 2025, the University of Alberta hosted the Unwritten Constitutionalism Symposium, a one-day event that placed Canada’s unwritten Constitution at the centre of discussion. The symposium was co-presented by the University of Ottawa Public Law Centre, the Centre for Constitutional Studies at the University of Alberta, the Barton Chair at Carleton University and the Unwritten Constitutional Norms and Principles Project.
    A PDF of the programme for the unwritten constitutionalism symposium at the University of Alberta in 2025
  • Vanessa MacDonnell @ Durham HRPLC - Canada’s Federal Executive: Interpreter and Producer of Constitutional Law

    We are delighted that Vanessa MacDonnell, Associate Professor at uOttawa Faculty of Law and Co-Director of the uOttawa Public Law Centre, will be giving a talk at Durham's Human Rights and Public Law Centre on 9th October.
    A picture of Vanessa MacDonnell
  • A Parliamentarian's Guide to the Unwritten Constitution

    On Monday 2nd June, the UCNP project, in collaboration with the UK Parliament’s Public Administration and Constitution Hub and UCL's Global Centre for Democratic Constitutionalism, held a workshop exploring the role of politicians and key parliamentary personnel in sustaining the unwritten dimension of constitutionalism. This event, hosted in Westminster, featured panellists from UCL, Durham University, the Institute for Government, uOttawa, and Parliament itself.
    A poster detailing the event 'A Parliamentarian's Guide to the Unwritten Constitution', details for which can be found on the UCNP project's event pages.

Vanessa MacDonnell @ Durham HRPLC - Canada’s Federal Executive: Interpreter and Producer of Constitutional Law

We are delighted that Vanessa MacDonnell, Associate Professor at uOttawa Faculty of Law and Co-Director of the uOttawa Public Law Centre, will be giving a talk at Durham's Human Rights and Public Law Centre on 9th October.
A picture of Vanessa MacDonnell

A Parliamentarian's Guide to the Unwritten Constitution

On Monday 2nd June, the UCNP project, in collaboration with the UK Parliament’s Public Administration and Constitution Hub and UCL's Global Centre for Democratic Constitutionalism, held a workshop exploring the role of politicians and key parliamentary personnel in sustaining the unwritten dimension of constitutionalism. This event, hosted in Westminster, featured panellists from UCL, Durham University, the Institute for Government, uOttawa, and Parliament itself.
A poster detailing the event 'A Parliamentarian's Guide to the Unwritten Constitution', details for which can be found on the UCNP project's event pages.

Get in Touch

Click below to find out more about the project and its research teams

Unwritten Constitutional Norms and Principles

Durham Law School

Durham University

Palatine Centre

Stockton Road

Durham

DH1 3LE, UK

 

Telephone: +44 (0)191 334 2800