Yes, there is a law...and no, people are not going to go and write up complaints.  Most cases never come out in favor of the individual who is older.  There is always something, real or imagined, which helps these people and places dodge the law.   

Age differences in work places are always difficult if there is a prejudice with regard to age. It is an unfortunate fact of life. Some places like Home Depot and other such retail establishments may even welcome older employees especially if they ha...