Christ’s Lane Action Group (CLAG)

The Christ’s College Library+ scheme: frequently asked questions

Everything you need to know about the Christ’s College Library+ scheme, the judicial review (case AC-2025-LON-004656), and how to object to the resubmitted application 26/02109/FUL.

Last updated: 30 July 2026

Why did residents take Christ’s College to the High Court, and what happened?

The Christ’s Lane Action Group (CLAG) challenged Cambridge City Council’s grant of planning permission for the library scheme by way of judicial review (AC-2025-LON-004656). On 9 March 2026 Mr Justice Kimblin granted permission to proceed on all four grounds. Rather than defend the decision, both Christ’s College and Cambridge City Council signed a consent order on 28 April 2026 conceding the November 2025 permission should be quashed on all four grounds, and the Council agreed to pay CLAG’s costs. The High Court hearing to identify how the legal errors should be corrected is listed for 20 October 2026. All four grounds conceded; none defended.

What is Christ’s Lane in Cambridge and why does it matter?

Christ’s Lane is one of Cambridge’s busiest pedestrian routes, used by thousands of people every day. It provides a critical link between Christ’s Pieces, the Drummer Street bus station, the historic city core, and the main shopping areas including Lion Yard and Grand Arcade. The Lane has existed in various forms since the 13th century, predating the founding of Christ’s College in 1505. It was reopened as a pedestrian-only public highway in 2007 to 2008 and was cited as an inspirational case study in English Heritage’s publication Valuing Places: Good Practice in Conservation Areas.

What is Christ’s College proposing to build on Christ’s Lane?

Christ’s College is seeking planning permission to demolish its 1970s library in Bath Court and replace it with a new, much larger library building with social and study spaces. The proposed building rises to over 14 metres along a lane only 6 metres wide, presenting a largely blank, fortress-like wall to the public. The new scheme also includes tall ventilation chimneys projecting from the Christ’s Lane frontage. The site lies within the Central Historic Core Conservation Area, adjacent to multiple Grade I listed buildings including the Bodley Library, First Court, and Bath Court.

Did Christ’s College fix the heritage errors it conceded were unlawful?

No. On 28 April 2026 the College and Cambridge City Council signed a consent order conceding the November 2025 permission should be quashed on all four grounds. Weeks later the College resubmitted the same building as application 26/02109/FUL, and the Bursar wrote to all 42 Cambridge City councillors stating the application was unchanged. None of the four heritage errors conceded as unlawful has been fixed, and the very massing Historic England identified as causing heritage harm is presented by the College as a benefit.

Where can I find the new Christ’s College Library+ planning application?

The resubmitted application (26/02109/FUL) is published on the Greater Cambridge Planning portal. Full documentation, including the consent order quashing the original permission, court documents, heritage evidence, and a plain-English summary, is available on this website.

What did Historic England say about the Christ’s College Library+ scheme?

Historic England formally advised in July 2025 that the building “feels too big, over-dominant” in its relationship with Bath Court and the Bodley Library, and that “the increased height towards Christ’s Lane feels quite large when seen alongside the relatively modest elevations of the college.” Historic England stated that the building was “too large for what is a very domestic setting” and that it would result in harm to the significance of the listed buildings. It strongly encouraged the College to reduce the massing. After revised chimney drawings were submitted, Historic England confirmed in September 2025 that “the overall massing of the building remains unchanged,” meaning its concerns about bulk were unresolved. Historic England has since confirmed that this advice applies equally to the resubmitted application (26/02109/FUL): its July 2026 letter records that the proposals “remain unchanged from those previously assessed,” so its heritage-harm findings stand.

What did the Victorian Society say about the Christ’s College Library+ scheme?

The Victorian Society, a statutory consultee, found the dominant scale of the proposed building harmful to the Grade I listed Bodley Library, noting that “whereas the 2016 scheme did not cause harm, the current scheme potentially does cause harm,” and suggested a radical reduction in height. Responding to the resubmitted scheme on 6 July 2026, it maintained its objection: “the same submitted scheme cannot improve its level of harm.” When the College’s planning agent sent the Society a rebuttal on 9 July, the Society replied the same evening, standing by its objection: “Our principal point still stands. Harm is attributed to this scheme, and this has not been mitigated in the resubmitted design.” The reply did not appear on the public file until 24 July, two days after the consultation had closed.

What did Cambridge Past, Present & Future say about the resubmitted scheme?

Cambridge Past, Present & Future (CPPF) objected to the resubmitted scheme 26/02109/FUL. In its objection of 9 July 2026, CPPF found “multi-layered harm to highly sensitive designated heritage assets” that “stands in conflict with Policy 61” of the Cambridge Local Plan. It set out three separate breaches: a failure to preserve or enhance the setting of the Grade I Bodley Library; an “inappropriate street profile,” with ventilation stacks that would “overwhelm the modest scale of Christ’s College’s historic streetscape, notably Christ’s Lane”; and “unjustified heritage harm,” concluding that “the minimal public benefits identified here fail to outweigh these costs.” CPPF urges the applicant and Council to negotiate a lower and less bulky design.

Why did independent heritage consultant Alec Forshaw object to the scheme?

Alec Forshaw, a former conservation officer and independent heritage consultant instructed by CLAG, concluded that the proposed building is “a damaging overdevelopment of the site.” His appraisal identified heritage harm at four levels: less-than-substantial harm at the upper end of the scale to the Bodley Library; less-than-substantial harm at the middle range to Bath Court; less-than-substantial harm to the Central Historic Core Conservation Area; and harm to historic fabric within the Grade I listed kitchen and Upper Hall. He found that the applicant’s claim of improved views of the Bodley Library was a misrepresentation: the increased height of the new building would block or overwhelm the very views it claimed to open up.

Why is a 14-metre wall on a 6-metre lane such a serious problem?

The proposed building presents a sheer wall of over 14 metres alongside a public lane only 6 metres wide, creating an enclosure ratio of approximately 2.3:1. This far exceeds the ratio of established Cambridge streets such as Trinity Street and Rose Crescent (approximately 1.5:1). The 2002 Joint Planning Brief for the Bradwells Court redevelopment explicitly required that “building heights along Christ’s Lane will need to be designed to avoid Christ’s Lane becoming canyon-like and oppressive.” The 2004 planning approval for Bradwells Court kept the parapet height to a maximum of 11.4 metres precisely to respect the scale of Christ’s College’s frontage. The current proposal exceeds that limit by over 2.5 metres at pavement level, rising further with the chimneys.

What is wrong with the proposed chimneys on the Christ’s Lane frontage?

The scheme includes a series of tall, monolithic ventilation chimneys projecting from the Christ’s Lane elevation. Even after the College reduced their height by 900mm, they remain as tall as the Gatehouse towers of Christ’s College itself. Independent expert Professor Steve Evans, Director of Research in Industrial Sustainability at the University of Cambridge, confirmed that the chimneys do not need to be as high as proposed to achieve effective passive ventilation. He stated that the building could be transposed downward, starting below ground level, and achieve identical passive ventilation performance, with significantly reduced visual impact on Christ’s Lane and the surrounding heritage assets.

What planning policy breaches does the Christ’s College Library+ scheme involve?

The application breaches multiple planning policies, as identified in formal objections by CLAG, planning consultant Roger Hepher (hgh Consulting), and John Preston, former conservation officer for Cambridge City Council. Key failures include: breach of Cambridge Local Plan Policy 10 (failure to enhance the public realm and pedestrian route); Policy 56 (failure to provide human-scaled, comfortable public space); Policy 58 (unreasonable overshadowing and visual domination of the public realm); Policy 60 (tall buildings and the skyline, the proposal breaks the established skyline without justification); Policy 61 (failure to sustain and enhance the significance of Conservation Area heritage assets); and breaches of NPPF paragraphs 194, 199 to 202, and 212, which require great weight to be given to heritage conservation and clear, convincing public benefit to justify any harm.

How does the 2025 scheme compare to the previously approved 2016 Mather design?

The previously approved 2016 scheme by architect Rick Mather used a basement to accommodate the extra space required, keeping the above-ground building to a human scale. It was modelled to maintain the existing street skyline and was found by the Victorian Society to cause no harm to the Bodley Library. The current 2025 scheme abandons the basement, pushing more mass above ground, resulting in a building that is taller and bulkier in the parts most visible from Christ’s Lane and from St Andrews Street. Both independent heritage consultant Alec Forshaw and Historic England confirm that the 2025 scheme involves “greater height and bulk close to the Bodley Library” than the previously consented scheme.

Will the construction cause economic harm to retailers on Christ’s Lane?

Yes. The applicant’s own Daylight and Sunlight Study shows that over 25 retail windows along Christ’s Lane will suffer reductions in Visual Sky Component exceeding 50%, far beyond BRE standards. For the cafes and restaurants on the Lane, daylight is a policy-protected amenity directly linked to business viability. Construction is expected to take at least two to three years, with the Lane becoming a construction corridor dominated by scaffolding, welfare units, and service vehicles. The closure of Starbucks on Christ’s Lane in 2025 was cited as an early symptom of economic harm. The proposal breaches Local Plan Policy 67 (protection of primary shopping frontages) and NPPF paragraph 81 (supporting strong and competitive town centres).

What is the status of the new application and when can I submit an objection?

The resubmitted application (26/02109/FUL) is currently before Greater Cambridge Planning. The Council accepts comments until the application is decided. Any member of the public can submit a written objection through the planning portal. The case for refusal rests on heritage harm identified by Historic England, the Victorian Society, and independent experts; multiple breaches of Cambridge Local Plan policy and the NPPF; the absence of meaningful public benefit to offset that harm; and economic harm to one of Cambridge’s busiest pedestrian retail streets. A High Court ruling on related matters is expected on 20 October 2026.

What happened at the Development Control Forum on 29 July 2026?

A Master laughing at the College’s own masterplan, a threat as the chair closed the meeting, and a physics lesson from the floor: the Forum that seventy-five petitioners forced met in the Small Hall of the Guildhall on the morning of 29 July 2026, two hours, on the record and on camera. A Forum exists to consider alternatives, and CLAG presented the College’s 2023 masterplan, drawn by MICA: a lower library matching the scale of its setting + a study constellation. The Master offered no rebuttal, only “I give you notice, we will reply in writing.” And when he promised “more light pouring into the lane”, CLAG’s lead petitioner, a physicist, replied from the floor: “The pavement will not be illuminated by a 14 metre high window.” That is a taste. Read some highlights from the Forum, then watch the Council’s video of the Forum and judge for yourself.

When will the Council decide the resubmitted application?

The planning committee will consider application 26/02109/FUL at a later date, possibly in September according to The Architects’ Journal. The High Court hears the judicial review on 20 October 2026. CLAG’s position is unchanged: the application should not be determined before the Court has ruled.

What did The Architects’ Journal report about the Christ’s College Library+ row?

On 29 July 2026 The Architects’ Journal took the row national, reporting the judicial review, the consent order quashing the first permission on all four grounds, and the court’s refusal to let the College hurry it. The College says it was “forced to submit” a second application; its own planning agent concedes “the material submitted is almost entirely the same”. The second application “could go before the planning committee in September”. Read the coverage on the press page.

Take action

Object Now

Same Scheme, Same Harm Called A Benefit: the scheme is back. The Council accepts comments until the application is decided. Make your objection count, quote reference 26/02109/FUL.

Email objections to Dominic.Bush@greatercambridgeplanning.org quoting ref. 26/02109/FUL.