Just to get back to the plans issue;
Even if you do not 'have' to have plans, what a lot of people seem to forget is that carrying out a risk assessment and confirming/providing a satisfactory evacuation strategy etc. is not primarily done for auditing consultants or inspecting officers it is done for the 'responsible person'. You are supposed to hand over the risk assessment to the responsible person to manage it, and take control of it ;
a. You should state what measures you have taken, or are in place to reduce, prevent, control etc. etc. therefore text explaining and justifying your conclusions, and ;
b. To support the responsible person ( who pays the bill), who we assume does not have a fire safety background, we should provide them with every means to assist them in maintaining those fire precautions, which also includes providing employees with information. If 'we' by risk assessment provide the building with the correct features to confirm/provide a satisfactory evacuation strategy etc. Then by indicating how the building is laid out and 'used' (risk indication) with fire safety features indicated, a plan is a very 'helpful tool' for the client, to assist him in maintaining the fire precautions. it is not prescriptive it is to assist, if they want to change anything from the details in the script or on the plan, they are aware that a review of the risk assesment is required it is fluid.
You ask any employer/ owner they want the management of the fire precautions made as simple as possible, they have a lot of other things to do, and it is easier to inform employees of what is their for their safety by using a plan.
I am not in the debate of whether we must or must not, but an advocate ( no sticky yellow drink jokes ) of using what we can to provide and assist people in manageing their fire safety .
Having a 'Rant ' on here sets you up for the day !!