the agogregate limit to call candidates, running in the election there is a supreme court decision, mcuchen, versus fec, it's clear what we have in the city would likely be struck down as well so the ethics commission last year had suspended enforcement for that reason of that aggregate limit. back in 2007, there say $500 limit to stand allow pacs that make stand alones for candidates, that was joined by the u.s. district court back in 2007. the city is no longer enforcing that. so this is simply a clean up to get them off the books and this is pursuant to the direction of the ethics commission itself >> thank you. can you go deeper and explain what a stand alone pac is. in the past i thought we had regulation, you cannot exceed $500 support to candidates, but i have seen pacs where large amounts of money have been put into, what is the stand alone pacs before or against a candidate >> i think you are referring to the same thing a pac is really just a bank account, a group of people get together open up a bank account, and ask for money for political purposes, as a candidate, you do that th