Colin
I still have a problem with this concept - I cannot see why you are reluctant to recognise persons other than employers as responsible persons.
Please go back to the situation described in the first post in this thread- the recluse who lets out an office in his stately home to help make ends meet. He agrees that the tenant may use common areas to access the office and kitchen and toliet facilities but the tenant rents only the office. The tenant is an employer and so without any doubt a responsible person under the FSO.
If I read you correctly you are saying that the recluse is not a responsible person under the Fire Safety Order. He is simply a Person Having Control (PHC). You are reading Article 3 (a) - "to any extent under his control" literally as meaning because the employer has responsibility for a little part of the premises he is THE responsible person for the whole shooting match whilst other persons may have some control. But para 36 of guidance note no 1 reads differently. It provides for the employer not having control over all parts of the workplace and where this is the case, paragraphs 37 and 38 go on to explain that other people, for example agents or owners are the responsible person.
If we follow your line, I think it leads to difficulties in respect of Article 29.
Lets now assume that times get harder and our recluse lets out more rooms in the stately home to other employers. We now have many employers and all will be Responsible Persons. But if you are right our recluse, who retains control over lettings, new lettings and common areas is still only a PHC.
The Fire Authority start to get a little concerned that the business use is growing like topsy and look to their options for control. They decide to issue an Alterations Notice in accordance with Article 29. But an alterations notice can ONLY be served on the responsible person (article 29(1) makes no mention of PHC even though this seems to be contradicted by para 130 of guidance note No 1) If the Recluse is only a PHC they cannot serve an alterations notice upon him, and can only instead serve it on one or all of the responsible persons- but the responsible persons who are employers cannot control how many rooms are let or the purpose for which they are let.
I agree that employers are ALWAYS responsible persons. But I still feel that other persons having control can also be responsible persons and that having identified an employer in the building we do not have to stop there.