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

Press use opposition to same-sex marriage as a stick to beat politicians with

Opposition to same-sex marriage has become something of a stick to beat people with. This disturbing and ...

May 10, 2021

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Judge To Decide: Can Employers Force Staff To Believe In Gender Ideology?

Maya Forstater was back in court this week defending the right to believe that men cannot become women. ...

May 7, 2021

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The dangers of a conversion therapy ban are becoming starker by the day, and we’re not alone in seeing ...

Apr 30, 2021

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Harry Coulter receives apology and settlement from hotel after pro-marriage event was shut down