Personally I was very surprise when Fran's thread pointed out that a background check was not part of the process when one is certifying to the public that someone is certified to 'teach' in the public realm on a one to one basis. Keep in mind that this a bit of a dispargement on the governing body(s) rather than the individual intructors.
Way back when the Private Schools & City Recreation Depts. started requiring that coaches be certified & part of that process would be a Criminal Background Check, I felt just like some of you. I said to myself, 'I'm not a criminal why should I be required to submit to & pay for a background check on myself.' Their answer was simple, 'You don't have to, but if you don't, you won't be certified & you won't be coaching in our system.'
We lost some coaches from with in the City Recreational Dept. A couple failed the check & a few just withdrew. It was later learned that at least one of the ones that withdrew was a former sex offender. Keep in mind that that is from just one(1) medium sized city rec. dept.
As it has pointed out it is as much about protecting the certifying bodies from legal & civil liability as it is about 'protecting' the clientele. One bad apple can cast a wide shadow on an organization & especially if it's more than just one. But...as I also said if it can prevent just one(1) sexual assault or an armed robbery gone bad, by limiting the use of this credential to garner credibility & access, then all of the 'aggrevation' & work will be well worth the effort.
Pool Halls all have a rather seedy character or two or more that can play pool rather well & might get the idea that he or she can do better charging to give lessons to people that don't really know him or her than he or she can make from trying to hustle up some money in the hall where he or she is 'known'.
Given the state of & the general public's perception of the game, I don't know if the game or the ranks of the instructor profession could survive a scandal of that nature that might get national attention. It is much more in regards of a preventative meassure than as a means to punish anyone for past transgressions.
That being said, I would think that it would be up to each certifying organization to determine their criteria upon legal advice. I would imagine that certain crimes such as homicide, sexual assault, armed robery, grand theft, etc. would be prohibitive & also result in life time bans, while other lesser offenses would simply be subjected to time statutes of limitations.
Are Criminal Background Checks necessary? Probably not. Woulld they add credibility & a marketing edge? I would certainly think so. Could they be a saving grace with regards to a potential 'catastrophy'? Again, I would certainly think so.
As Mr. JoeW has stated, it would seem logical that certificate language would need to be modified, etc. to at the very least include a discalimer & possibly suggest that clientle do their own due diligence regarding criminal backgrounds.
If a governing body wants to garner the prestige of such then it only seems logical that it must also bear the responsibilty that comes along with that prestige. Can it be a can of worms? Certainly. But I certainly think it would be better to get & keep the worms out of the apple barrel before the whole barrel of good apples is ruined.
As always, all of the above are just from my personal experience & are just my humble opinions.
Regards to All of You Good Apples &