California Code, Penal Code - PEN § 1275

(b) In considering offenses wherein a violation of Chapter 6 (commencing with Section 11350) of Division 10 of the Health and Safety Code is alleged, a judge or magistrate shall consider the following: (1) the alleged amounts of controlled substances involved in the commission of the offense, and (2) whether the defendant is currently released on bail for an alleged violation of Chapter 6 (commencing with Section 11350) of Division 10 of the Health and Safety Code.

(c) Before a court reduces bail to below the amount established by the bail schedule approved for the county, in accordance with subdivisions (b) and (c) of Section 1269b, for a person charged with a serious felony, as defined in subdivision (c) of Section 1192.7, or a violent felony, as defined in subdivision (c) of Section 667.5, the court shall make a finding of unusual circumstances and shall set forth those facts on the record. For purposes of this subdivision, “ * * * unusual circumstances” does not include the fact that the defendant has made all prior court appearances or has not committed any new offenses.