Legal submissions
Legal interventions and submissions made by Sex Matters.
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Order made by the Rt Hon Lady Justice Elisabeth Laing
(Updated under the slip rule.)
17th March 2026
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Claimant’s statement of facts and grounds in R (Bayswater Support Group and others) v HRA and Secretary of State for Health and Social Care
Statement of facts and grounds by Bayswater Support Group, Keira Bell and James Esses in their application for judicial...
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Skeleton argument for appeal in R (Sex Matters) v City of London
Sex Matters is appealing the judgment refusing our application for a judicial review of City of London Corporation...
20th February 2026
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Judgment in R (GLP and others) v EHRC
High Court judgment on Good Law Project and three anonymous claimants against the Equality and Human Rights Commission interim...
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Judgment in R (Sex Matters) v City of London
Judgment refusing Sex Matters’ application for a judicial review of City of London Corporation in its management of Kenwood...
29th January 2026
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Brief of 24 philosophers including Professor Jon Pike as amici curiae, US Supreme Court
For The Governor of Idaho et al v Lindsay Hecox et al and West Virginia et al v BPJ...
13th January 2026
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Brief of Sex Matters as amicus curiae, US Supreme Court
For The Governor of Idaho et al v Lindsay Hecox et al and West Virginia et al v BPJ in support...
13th January 2026
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Brief of Emma Hilton PhD and the International Consortium on Female Sport as amici curiae, US Supreme Court
For The Governor of Idaho et al v Lindsay Hecox et al and West Virginia et al v BPJ in support...
13th January 2026
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Defendant’s (City of London) skeleton argument in R (Sex Matters) v City of London
Defence argument in Sex Matters’ judicial review against City of London Corporation in its management of Kenwood Ladies’ Pond.
15th December 2025
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Claimant’s (Sex Matters) skeleton argument in R (Sex Matters) v City of London
Skeleton argument in Sex Matters’ judicial review against City of London Corporation in its management of Kenwood Ladies’ Pond.
15th December 2025
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Witness statement of Maya Forstater in R (Sex Matters) v City of London
Maya Forstater’s statement in support of Sex Matters’ judicial review against City of London Corporation in its management of...
15th December 2025
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Statement of facts and grounds in R (Sex Matters) v City of London
Our statement of facts and grounds for a judicial review concerning the operation of the Kenwood Ladies’ Pond and...
15th December 2025
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Application to intervene in R (GLP) v EHRC
We have made legal submissions on the proper construction of the Workplace Health and Safety Regulations 1992, and on...
5th November 2025
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Letter before claim on Kenwood Ladies’ Pond
On 17th June 2025, we sent a letter before claim to the City of London Corporation over its failure...
27th June 2025
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Submissions for the preliminary hearing on 15th April 2025 of Sandie Peggie v Fife Health Board and Dr Beth Upton
Submissions from Sex Matters, For Women Scotland, Murray Blackburn Mackenzie and Tribunal Tweets on the respondents' application to restrict...
15th April 2025
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Witness statement of Maya Forstater in Sandie Peggie v NHS Fife and Dr Elizabeth Upton
Maya Forstater's statement for this Scottish Employment Tribunal in February 2025.
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Submission to Supreme Court re For Women Scotland v Scottish Ministers from Sex Matters
Sex Matters, represented by Ben Cooper KC and David Welsh, is intervening in the appeal in the case of...
24th October 2024
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Submission (written intervention) on Gender Representation on Public Boards (Scotland) Act 2018
Part of Sex Matters’ submission to the Judicial Review of the revised statutory guidance produced by the Scottish Ministers...
4th October 2023
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Productions (second inventory of productions for the applicant) on Gender Representation on Public Boards (Scotland) Act 2018
Part of Sex Matters’ submission to the Judicial Review of the revised statutory guidance produced by the Scottish Ministers...
4th October 2023
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Authorities (list of authorities for the applicant) on Gender Representation on Public Boards (Scotland) Act 2018
Part of Sex Matters’ submission to the Judicial Review of the revised statutory guidance produced by the Scottish Ministers...
4th October 2023
