for domicile, it has also often been noted that: “ '[D]omicile’ properly denotes the one location with which for legal purposes a person is considered to have the most settled and permanent connection, the place where he intends to remain and to which, whenever he is absent, he has the intention of returning but which the law may also assign to him constructively. Residence, on the other hand, denotes any factual place of abode of some permanency, that is, more than a mere temporary sojourn [citation]. While a person can have in law only one domicile [citation], he may have several ‘residences’ for different purposes [citation] ....’’ (Whittell v. Franchise Tax Board (1964) 231 Cal.App.2d 278, 284 [41 Cal.Rptr. 673].)
Because residence is not truly a synonym for domicile and its meaning in a particular statute is often subject to differing interpretations (Whittell v. Franchise Tax Board, supra, 231 Cal.App.2d at p. 284), it is now well established that “ ‘residence’ is a term of varying import and its statutory meaning depends upon the context and purpose of the statute in which it is used. [Citations.]” (Myers v. Carter (1960) 178 Cal.App.2d 622, 625 [3 Cal.Rptr. 205].)
We have been cited no California decision which holds the term “residence” as used in section 290 has a technical meaning in law such that it must be expressly defined for the jury. Nor has the Legislature found the need to define that term for purposes of section 290, which was enacted in 1947 and has often been amended.
Rather, the People have cited an Idaho Supreme Court case which addresses the use of the terms “residence” and “domicile” in that states’s sex registration statute and finds those terms to be of common usage, sufficiently and generally understood so as not to require further definition (State v. Zichko (1996) 129 Idaho 259 [923 P.2d 966, 971]), to support the position the trial court here had no sua sponte duty to define “residence” for purposes of section 290. Although the Idaho case addressed the definition of those terms in a slightly different context than the issue presented here, i.e., whether the requested instructions for those terms needed to be given to prevent the statute from being unconstitutionally vague, we find its analysis instructive.
The court in Zichko reviewed the language of Idaho’s sex offender registration statute in light of its purpose, which it held was to aid law enforcement in the protection of their communities by requiring sex offenders to register with local law enforcement agencies. (State v. Zichko, supra, 923 P.2d at p. 968.) It found the terms “resides” or “temporarily domiciled,” used together with words encompassing “those who live ‘within their [local