California Codes, Civil Code - CIV, Division 2 — Property, Part 4 — Acquisition of Property, Title 3 — Accession, Chapter 2 — Accession to Personal Property, Section 1027
If neither part can be considered the principal, within the rule prescribed by the last section, the more valuable, or, if the values are nearly equal, the more considerable in bulk, is to be deemed the principal part.
Notes
Defines the principal part, when neither joined part qualifies as principal under the preceding rule, as the part with greater value; if their values are nearly equal, the more considerable part by bulk is treated as principal for determining which component controls the combined property.
Use as reference
Lexinter.net | California Code, Civil Code - CIV § 1027 | https://laws.lexinter.net/codes/california/civil-code/division-2/part-4/title-3/chapter-2/section-1027