Once they have your records, they assign an agent to you, to do local phone taps, case your place out, and tail you for the first year. After that their activities slow down to a once a month thing, and after 10 years they reduce it to a once a year suprise check-up. The problem right now is that they don't have enough agents, each agents is assigned 10 suspects. As their suspects move to the once a year check up, they are assigned a new one to replace him. You have to understand after ten years their case load keeps on growing, and growing. At the rate that Caifornians are buying guns they cannot keep up this pace. There is not enough money in the budget to continue to hire at this pace, I have heard that some guys are trying to track fifty people at once. All the agents complain about is that we are spending too much money on the education system, and not enough on tracking possible criminals. See, once you buy a gun in Cali, you are now considered a potential criminal.
I'm not sure if all this info is correct, I pulled this from a website, called the blackhelicopterfiles.com