Who enforces illegal parking on public roads and private land?

Enforcement of illegal parking in the UK depends on where the vehicle is parked — public roads are handled by local authorities or police, while private land is managed by the landowner or their appointed parking operator.

On Public Roads
🚓 Local councils are responsible for most parking enforcement under civil parking regulations.
📋 Civil Enforcement Officers (CEOs) can issue Penalty Charge Notices (PCNs) for offences such as:
 • Parking on double yellow or red lines
 • Parking in disabled or loading bays without authorisation
 • Obstructing pavements or junctions
⚖️ Police deal with parking that causes danger or obstruction (e.g. blocking emergency access, pedestrian crossings, or creating road hazards).

On Private Land
🏢 The landowner or site manager is responsible for enforcement.
💷 They may issue Parking Charge Notices (also called private PCNs) via approved parking management firms.
🧾 Private parking firms must follow the British Parking Association (BPA) or International Parking Community (IPC) codes of practice.
🚗 Persistent offenders may be treated as trespassers, allowing civil legal action or site access restriction.

When Enforcement Fails
🔒 Businesses and landowners often install bollards, swing gates, or height barriers to physically stop repeat offenders.
📹 CCTV and signage help gather evidence and deter unauthorised parking.

At Aremco Barriers, we work with local authorities, retail parks, and private landowners to prevent illegal parking before it happens — using UK-manufactured steel bollards, height barriers, and access control gates that provide visible, long-term protection.