joining us is uc berkeley sociology professor david harding. thanks for joining us.hat exactly will the clean slate log to? -- law do? >> the clean slate law will expand opportunities for record ceiling -- sealing. what record sealing means is keeping your record privates only the courts can see your record and people in the public cannot see your record. the expansion is on a number of -- a number of dimensions. lower level felony convictions will be sealed automatically after a certain amount of time. people with more serious or violent crimes will have the option to petition their records be sealed and the petition will have to be reviewed by a judge. kristen: are there exceptions, such as sex crimes for example? >> that's correct. people on the sex offender registry cannot have the record sealed. kristen: what is the rationale behind this law? >> this is an attempt to make it easier for people who have criminal records to reintegrate back into society. so when you have your records public, it can be very hard to find a job, to find stable housing, even to go back