Effective retention starts with defining what data you hold, why you hold it, and how long it’s legitimately needed. From there, structured retention schedules, automated controls and documented deletion processes ensure data is removed consistently — not selectively. Evidence should be built into day-to-day systems, so you can demonstrate compliance without scrambling for proof at audit time.

Cyber policies define how your organisation manages security — setting expectations, responsibilities and rules for staff. Cyber Essentials is a certification scheme that verifies specific technical controls are in place. Policies guide behaviour and governance; Cyber Essentials validates technical safeguards. Both matter — but certification without operational policies rarely delivers lasting security.

Most organisations need clear policies covering acceptable use, access control, data protection, incident response, supplier risk and retention. A strong cyber security policy should define responsibilities, minimum technical standards, reporting procedures and enforcement mechanisms — written in plain language and aligned to how your business actually operates.

Policies work when they’re practical, proportionate and supported by training and leadership — not when they’re overly restrictive or unclear. Embedding policies into onboarding, system configuration and daily workflows makes compliance the default behaviour. When governance supports productivity rather than blocking it, adoption improves naturally.

Cyber Essentials is self-assessed with external verification, while Cyber Essentials Plus includes independent technical testing. The right level depends on client requirements, contractual obligations and risk exposure. Passing requires implementing core controls around firewalls, secure configuration, access control, malware protection and patch management — properly configured and evidenced, not just declared.