ASW to LCSW in California
Verified reviewed and approved on 2026-10-09
Every rule for this pathway has been checked against the board’s published text by a named reviewer, and each one cites its source.
What California requires
| Requirement | Amount | Source |
|---|---|---|
| Total supervised practice "each applicant shall complete 3,000 hours of post-master's degree supervised experience"; a minimum of two years over not less than 104 weeks, gained within the six years immediately preceding the application. | 3,000 hours | Bus. & Prof. Code § 4996.23(a), (d)(4) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Direct client contact "A minimum of 2,000 hours in clinical psychosocial diagnosis, assessment, and treatment ... at least 750 hours shall be face-to-face individual or group psychotherapy". | 750 hours | Bus. & Prof. Code § 4996.23(d)(2) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Indirect practice A maximum of 1,000 hours in client-centred advocacy, consultation, evaluation, research, direct supervisor contact and approved workshops or training. | At most 1,000 hours | Bus. & Prof. Code § 4996.23(d)(3) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Time allowed "each applicant shall complete 3,000 hours of post-master's degree supervised experience"; a minimum of two years over not less than 104 weeks, gained within the six years immediately preceding the application. | At least 728 days | Bus. & Prof. Code § 4996.23(a), (d)(4) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Time allowed "each applicant shall complete 3,000 hours of post-master's degree supervised experience"; a minimum of two years over not less than 104 weeks, gained within the six years immediately preceding the application. | At most 72 months | Bus. & Prof. Code § 4996.23(a), (d)(4) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Who may supervise A supervisor has held an active licence "for at least two years within the five-year period" before supervising, not suspended or on probation, and "has received training in supervision as specified in this chapter and by regulation" (the hours are set in 16 CCR § 1871, not read). An LCSW, LPCC, LMFT, licensed educational psychologist, psychologist or board-certified psychiatrist. | 2 years licensed | Bus. & Prof. Code § 4996.20(a) (publisher's copy) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Who may supervise A supervisor has held an active licence "for at least two years within the five-year period" before supervising, not suspended or on probation, and "has received training in supervision as specified in this chapter and by regulation" (the hours are set in 16 CCR § 1871, not read). An LCSW, LPCC, LMFT, licensed educational psychologist, psychologist or board-certified psychiatrist. | A condition, not a number | Bus. & Prof. Code § 4996.20(a) (publisher's copy) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Plans and reports "experience shall not be gained until the applicant is registered as an associate clinical social worker" — except post-degree hours where the application reaches the board within 90 days of the degree (and, for graduates from 2020, the workplace required Live Scan). | A filing, not a number | Bus. & Prof. Code § 4996.23(a), (b) As set out in TripleRoute’s approved research report · read 2026-10-08 |
| Plans and reports Supervision Agreement form for relationships begun on or after 1 January 2022. | A filing, not a number | Board LCSW page As set out in TripleRoute’s approved research report · read 2026-10-08 |
Also in the rule
California’s rule says these too. TripleRoute does not count them for you, so keep your own record of each.
-
Registration gate
"experience shall not be gained until the applicant is registered as an associate clinical social worker" — except post-degree hours where the application reaches the board within 90 days of the degree (and, for graduates from 2020, the workplace required Live Scan).
Bus. & Prof. Code § 4996.23(a), (b)
-
Clinical minimum
"A minimum of 2,000 hours in clinical psychosocial diagnosis, assessment, and treatment ... at least 750 hours shall be face-to-face individual or group psychotherapy".
Bus. & Prof. Code § 4996.23(d)(2)
-
Under an LCSW
"At least 1,700 hours shall be gained under the supervision of a licensed clinical social worker"; the rest under a psychiatrist, LPCC, LMFT, psychologist, licensed educational psychologist (maximum 1,200) or LCSW.
Bus. & Prof. Code § 4996.23(d)(1)
-
Weekly caps
No more than 40 hours of experience credited in any seven consecutive days; no more than six hours of supervision credited in any single week.
Bus. & Prof. Code § 4996.23(d)(5), (d)(6)
-
Weekly caps
No more than 40 hours of experience credited in any seven consecutive days; no more than six hours of supervision credited in any single week.
Bus. & Prof. Code § 4996.23(d)(5), (d)(6)
-
Supervision cadence
"at least one hour of direct supervisor contact each week for which experience is credited in each work setting". One hour of contact is one hour individual, one hour triadic, or two hours of group (no more than eight).
Bus. & Prof. Code § 4996.23.1(a), (b)
-
Supervision cadence
"at least one hour of direct supervisor contact each week for which experience is credited in each work setting". One hour of contact is one hour individual, one hour triadic, or two hours of group (no more than eight).
Bus. & Prof. Code § 4996.23.1(a), (b)
-
Individual / triadic
"Of the 104 weeks of required supervision, 52 weeks shall be individual supervision, triadic supervision, or a combination"; no less than 13 of those weeks by a licensed clinical social worker.
Bus. & Prof. Code § 4996.23.1(f), (g)
-
Modality
Face-to-face contact means in person or two-way real-time videoconferencing; within 60 days of starting, the supervisor must assess and document whether video supervision is appropriate.
Bus. & Prof. Code § 4996.23.1(b)(2), (d)
About this reading
- Rule set version
- 1
- In effect from
- 2026-10-08
- Published here
- 2026-10-09
- Last checked by a person
- 2026-10-09
- Next check due
- 2027-01-07
- Who decides
- California’s licensing board. Each source above names the rule a figure comes from; its link opens TripleRoute’s approved research report, where that rule is set out. Confirm with the board before relying on anything here.
Supervisors who can qualify you
No verified supervisors are listed in California yet. If you already work with one, you can invite them — we will check them against these rules just the same.
This page is TripleRoute’s reading of publicly published rules and is not legal advice. Requirements change, and boards are the only authority on their own rules. Always confirm with California’s licensing board before relying on anything here. How our coverage works