8 C.F.R. § 236.22
(a) Deferred Action for Childhood Arrivals; in general.
(b) Threshold criteria. Subject to paragraph (c) of this section, a request for deferred action under this section may be granted only if USCIS determines in its sole discretion that the requestor meets each of the following threshold criteria and merits a favorable exercise of discretion:
(2) Continuous residence in the United States from June 15, 2007, to the time of filing of the request. The requestor also must demonstrate that he or she has been residing in the United States continuously from June 15, 2007, to the time of filing of the request. As used in this section, “residence” means the principal, actual dwelling place in fact, without regard to intent, and specifically the country of the actual dwelling place. Brief, casual, and innocent absences from the United States will not break the continuity of one's residence. However, unauthorized travel outside of the United States on or after August 15, 2012, will interrupt continuous residence, regardless of whether it was otherwise brief, casual, and innocent. An absence will be considered brief, casual, and innocent if it occurred before August 15, 2012, and—
(6) Criminal history, public safety, and national security. The requestor must not have been convicted (as defined in section 101(a)(48) of the Act and as demonstrated by any of the documents or records listed in § 1003.41 of this chapter) of a felony, a misdemeanor described in this paragraph (b)(6), or three or more other misdemeanors not occurring on the same date and not arising out of the same act, omission, or scheme of misconduct, or otherwise pose a threat to national security or public safety. For purposes of this paragraph (b)(6) only, expunged convictions, juvenile delinquency adjudications, and convictions under State (including U.S. territory) laws for immigration-related offenses are not considered disqualifying convictions. For purposes of this paragraph (b)(6) only, a single misdemeanor is disqualifying if it is a misdemeanor as defined by Federal law (specifically, one for which the maximum term of imprisonment authorized is 1 year or less but greater than 5 days) and that meets the following criteria: