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At NewWriters.org.uk, we curate the best and most trusted current and upcoming writing competitions for writers in the UK and internationally — including flash fiction, short stories, poetry, novels, and non-fiction. Each competition listing includes the deadline, prize details, word limit, entry fee, and eligibility so you can quickly decide which contests fit your writing goals.
Our current competition: New Writers 100-Word Writing Competition 2026 – Deadline: 30th Apr 2026. Prizes: 1st: £1,000; 4x Runners-up: £100.
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Margery Allingham Short Mystery Competition
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Run jointly by The Crime Writers’ Association and the Margery Allingham Society, this competition is open to mystery stories of up to 3,500 words and has a top prize of £500. They are seeking the best unpublished short mystery, and not only that, but one which fits into Golden Age crime writer Margery Allingham’s definition of what makes a great mystery story:
“The Mystery remains box-shaped, at once a prison and a refuge. Its four walls are, roughly, a Crime, a Mystery, an Enquiry and a Conclusion with an Element of Satisfaction in it.” – Margery Allingham
Details