Britain’s leading campaign group supporting traditional marriage

The Coalition for Marriage is Britain’s leading campaign group supporting traditional marriage which is between a man and a woman, to the exclusion of all others and for life.


People signed the C4M national petition against the redefinition of marriage.

Together we act with our hundreds of thousands of supporters to protect the right to publicly support traditional marriage and to assert its rightful place as the ‘gold standard’ in our society.

About Us

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    Our Mission

    The Coalition for Marriage is an umbrella group of individuals and organisations in the UK that support traditional marriage and opposed its redefinition. More

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    The Coalition was established in 2012 with the aim of opposing the redefinition of marriage and coordinating public opposition to this unnecessary change. Our public petition was signed by 669,444 people. More

  • Funding


    The Coalition is a not for profit company that is entirely reliant on the generosity of its supporters to fund its work. More

Blog & News

Relationships and Sex Education: a guide to the call for evidence

Today we launch our guide on responding to the call for evidence on Relationships and Sex Education and PSHE ...

Jan 19, 2018

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C4M in the news: January 2018

Last week I spoke to the Telegraph about a new report which linked an increased rate of mental illness among ...

Jan 16, 2018

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Good news as the Government reconsiders transgender plans

The Government is reconsidering a proposed change in the law which would allow adults to choose to change ...

Jan 2, 2018

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C4M on ITV’s Tonight programme: No-fault divorce would hurt children