From 30 October 2026, independent trade unions across Great Britain will gain a new statutory right to access workplaces, physically and digitally, at any organisation with 21 or more workers – unionised or not. The legislation replaces the old “access by permission” system, where previous engagement with workers was entirely dependent on the voluntary goodwill of employers.

Employers will get just 15 working days to respond to an access request and 25 working days to agree terms. Non-compliance with agreed terms can attract escalating financial penalties (up to £500,000 for each repeated breach), plus reputational consequences. It’s therefore imperative that HR professionals treat this as a major operational shift, not just a legislative update. Even organisations with no union presence today should expect requests and prepare to manage these accordingly.

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Sally Sellwood, Employment Law Consultant at CIPD, breaks down the upcoming legal changes impacting trade union access rights under the Employment Rights Act 2025. She explores the key legal implications for people professionals including the key steps employers must take at the point an access request has been received.

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