British police arrested 62,199 people for speech offences between 2021 and 2025, according to Freedom of Information data compiled by Big Brother Watch. That works out to roughly 34 arrests a day, every day, for five years.

Of those arrested, 18,510 were charged and 12,292 convicted, the Big Brother Watch report shows. The conviction figures cover England and Wales only. Fewer than one in five people arrested for saying or posting something ended up convicted of anything.

The arrests fall under communications statutes including the Malicious Communications Act 1988 and the Communications Act 2003, which prohibit messages deemed grossly offensive, indecent, obscene, menacing, or intended to cause distress or annoyance. Big Brother Watch warns that "excessively broad" wording gives officers wide discretion over what counts as criminal speech, and that some forces may have developed a more "censorial culture" than others as a result.

During the same period, figures cited by the Free Speech Union show that in 2023 ninety per cent of all crimes went unsolved. Policy Exchange found in 2024 that forces across England and Wales spend a combined 60,000 hours a year investigating and recording non-crime hate incidents, many related to online posts. The Home Secretary has announced that non-crime hate incidents in their current form will be scrapped, but the Free Speech Union cautions that the proposed successor regime of "anti-social behaviour incidents" could prove equally chilling.

The figures also expose a postcode lottery. Big Brother Watch's FOI returns show Cumbria Constabulary arrested 25.7 people per 10,000 residents over the five years, roughly two and a half times the national average of 10.5 per 10,000. Neighbouring Northumbria recorded just 1.9 per 10,000. The gap between the highest and lowest-enforcing forces reached roughly fourteen times, Big Brother Watch found. Staffordshire recorded the lowest rate of all at 0.58 per 10,000 residents.

The report names specific cases. West Midlands Police visited a vulnerable young girl at home over a TikTok image she had not created, shared, or commented on; officers demanded her devices and threatened arrest before eventually taking no further action. Graham Linehan, the Irish comedian and co-creator of Father Ted, was arrested by five armed officers at Heathrow Airport over three gender-critical posts on X. The Metropolitan Police later apologised and paid him £25,000 in taxpayer-funded compensation.

Big Brother Watch Director Silkie Carlo has called on Prime Minister Andy Burnham to order an independent national review of laws and police training. "Thousands of people are being arrested for controversial speech, online jokes, and non-violent protest," Carlo said in a September 6 press release. "People have even been arrested for holding blank pieces of paper. Enough is enough." Shadow Home Secretary Chris Philp added: "Freedom of speech is a cornerstone of British democracy. People should not be arrested for a tweet or Facebook post, no matter how much you may disagree with it."

Big Brother Watch received complete data from only 38 of the UK's 45 territorial police forces. Several declined to respond or provided partial figures. The group estimates the true total could reach 73,000 if the remaining forces arrested at the national average rate.

That gap, between the crimes police ignore and the speech they chase, is now a matter of public record.