New legislation coming into force April may have some bearing.
Being brought in to correct error in RRO see extract below
2010 No. 471
FIRE PRECAUTIONS, ENGLAND
The Fire Safety (Employees’ Capabilities) (England) Regulations 2010
Coming into force 6th April 2010
Employer to take employees’ capabilities into consideration
2. Every employer must, in entrusting tasks to employees, take into account their capabilities as regards health and safety, so far as those capabilities relate to fire.
EXPLANATORY NOTE
(This note is not part of the Regulations)
These Regulations, which apply to England only, provide that employers must take into account employees’ capabilities as regards fire safety in entrusting tasks to them. They implement article 6(3)(b) of Council Directive 89/391/EEC of 12 June 1989 on the introduction of measures to encourage improvements in the safety and health of workers at work, and mirror regulation 13(1) of the Management of Health and Safety at Work Regulations 1999 (S.I. 1999/3242).