Signs Not Readable in the Dark — No Lighting or Reflective Material
If the parking event happened in the hours of darkness or at dusk, the operator's signs must still have been readable — otherwise the terms were never adequately brought to the driver's attention and no contract incorporating the charge was formed. The industry Single Code of Practice (binding on all BPA and IPC members across the UK) requires signs to be 'conspicuous and legible in all lighting conditions during which the controlled land may legitimately be accessed', including by headlight in the hours of darkness (clause 3.1.6), and Annex A.3.2 requires signs to be 'readable and understandable, including during the hours of darkness or at dusk if and when parking enforcement activity takes place at those times' — achieved by direct lighting, area lighting, or road-style reflective material. The Code itself notes (clause 3.1.6 NOTE 1) that unlit signs may fail 'the test of prominence in the Consumer Rights Act 2015'. Entrance signs where parking is invited in darkness must be visible to approaching drivers and may require lighting (clause 3.1.2 NOTE 1). This is distinct from signs that are obscured or damaged: here the signs may be perfectly intact but invisible at the time of the alleged contravention.
Legal basis
Private Parking Sector Single Code of Practice v1.1 (17 Feb 2025): clause 3.1.6 (signs 'conspicuous and legible in all lighting conditions', including 'by headlight in the hours of darkness'; NOTE 1 links unlit signage to failing 'the test of prominence in the Consumer Rights Act 2015'); clause 3.1.2 NOTE 1 (entrance signs in darkness); Annex A.3.2 (signs 'must always be readable and understandable, including during the hours of darkness or at dusk', via lighting or reflective material per the Traffic Signs Manual); Consumer Rights Act 2015 s.64 (prominence/transparency); contract formation — terms not reasonably brought to the driver's attention before parking are not incorporated.
How to identify this in your case
Only use where the customer confirms the ticket relates to an event in darkness, at dusk, or in an unlit area (check the contravention time on the PCN against sunset), AND the customer confirms the signs were unlit, not reflective, or otherwise unreadable at that time. Strongest where the site has no lighting near the signs, signs are mounted high or away from lamps, or the customer has night photos showing the signs illegible.
Sample appeal wording
formal
Replace [PARKING DATE], [NtK DATE] etc. with your own dates before sending.
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