
Built for UK crane and hiab operators who need to prove BS 7121 compliance before the lift happens, not after the incident. Ten tools cover the enforcement wedge: clause lookup across parts 1/3/4/5/7, lift category classification that triggers Appointed Person signoff, CPA Contract Lift versus Hire triage (the contractual split that decides who pays when things go wrong), ground bearing pressure calculations, exclusion zone validation, LOLER thorough examination scheduling, and CPCS card verification. Connects to the regulations HSE actually prosecutes on: LOLER 1998, PUWER, CDM 2015, and CAA airspace notifications under CAP 1096. Reach for this when you're quoting a job and need to know if you're hiring out kit or planning the entire lift, or when your Principal Contractor asks for an audit pack before you roll on site.