Standard Award content
A compliant Party Wall Award typically includes: (1) recitals — identifying the parties, the notice served, the dissent triggering appointment, the surveyors appointed; (2) Award schedules describing the works in detail (cross-references to architect + structural engineer drawings with revision numbers — locking design at the date of the Award); (3) approved methodology — sequence of operations, temporary works, propping, monitoring; (4) working hours — typically 08:00–18:00 Mon–Fri + 08:00–13:00 Sat, no Sunday/Bank Holiday (London borough variations apply); (5) Schedule of Condition — photographic + written record of adjoining property condition pre-works (typically 40–120 photographs depending on property + scope); (6) access rights — when, where, what notice (s8 Act requires 14 days for non-emergency access); (7) indemnity + insurance — building owner indemnifies adjoining owner for damage; contractor's Public Liability £5M minimum + Contract Works typical requirement; (8) appointment of third surveyor (FPWS-listed senior surveyor) as tie-breaker if appointed surveyors disagree; (9) costs allocation — typically building owner pays all reasonable surveyor fees per s10(13); (10) condition surveys post-completion provision. Length: 8–30 pages for typical extension; 40–80 pages for basement Award.
When is the Award binding + appealable?
Once signed by the appointed surveyor(s) + served on both owners, the Award is binding on both parties (s10(16) Act). Works can lawfully start when (a) Award has been served, (b) notice period has expired (1 or 2 months from original notice), (c) any access notices under s8 have been served. Appeal: either owner has 14 days from service of the Award to appeal to the County Court under s10(17). Grounds for appeal are narrow — typically (1) Award fails to address a matter required by the Act, (2) Award goes beyond the surveyors' jurisdiction, (3) clerical errors, (4) procedural failure (e.g. third surveyor wrongly excluded). Substantive disagreement with surveyors' decisions on works methodology is generally NOT appealable — the Act gives surveyors broad expert discretion. Appeal cost £8,500–£35,000+ legal fees, 4–9 months to hearing — pursued in <5% of London Awards. Most disputes resolved at third surveyor stage (£950–£3,500 third surveyor fee) without court.
Variations + supplementary awards
Works rarely proceed exactly as in the original Award. Common variation triggers: (1) structural surprise (encountering unexpected foundations, drains, structural members during excavation); (2) design change (client + architect modify scheme during build); (3) sequencing change (contractor proposes different methodology); (4) discovery of damage requiring additional remedial works. Each material variation requires either (a) consent agreed in writing between both owners (where minor + no dispute), or (b) a Supplementary Award produced by the original surveyors (typical £450–£1,200 + VAT additional fee per supplementary). Build programmes for complex schemes commonly produce 2–5 Supplementary Awards. Builderr practice: scope all Schedule of Condition + Award detail rigorously at design stage to minimise mid-build variations; brief contractor to flag any methodology change before execution; engage the appointed surveyor proactively rather than reactively. Cost of supplementary Awards trivial vs cost of unauthorised works (injunction + remedial + damages can reach £25,000–£150,000+ for serious basement damage).
