I agree that a one day course does not make anyone competent, unfortunately most of the people on here have years and years of experience and knowledge and this is not something that is aimed at these people.
But I can guarantee every one on here has been asked to look at a job or been to service a job installed by a sparky with little or no knowledge or some with even less knowledge, where it just does not get even close to complying with BS5839.
The courses would have to change to ones with a proper exam at the end, and would be possibly 5 days of courses with a idependant exam at the end. This is how fire extinguisher engineers are tested now.
Lets face it fire extinguisher maintenance is not rocket science.(and before any one jumps down my neck, I service extinguishers as well). The Standards for Extinguisher maintenance is about 30 pages where as the BS5839-1 is over 100 pages. Yet extinguisher engineers have to have a independantly run exam at the end of a course.
I recently got involved with a job, three story building installed by a NICEIC electrician must have 20 years experience being an electrician, yet his install of the fire alarm was pittyful. Two rear exit doors (no MCP), no detection within 1.5m of the lift, electronic door locks not conected to the fire alarm (and yes he installed the door locks as well). No as fitted drawings, no certificated apart from a BS7671 wire cert, the list went on.
It is blatently obvious that this sparky possibly did half a day on fire alarms 20 years ago, I would bet my house that he has not even got a copy of the standard BS5839.
If some sort of fire alarm training was compulsory in BS5839 may be standards would be better overall.
To Answer Benz on people copying, this would have to stop under a independant exam.