California Code
ARTICLE 1 - Who is Entitled to Lien
Section 8400.

8400. A person that provides work authorized for a work of improvement, including, but not limited to, the following persons, has a lien right under this chapter:

(a) Direct contractor.

(b) Subcontractor.

(c) Material supplier.

(d) Equipment lessor.

(e) Laborer.

(f) Design professional.

(Added by Stats. 2010, Ch. 697, Sec. 20. (SB 189) Effective January 1, 2011. Operative July 1, 2012, by Sec. 105 of Ch. 697 and by Section 8052.)