Spousal Support in California

California distinguishes between temporary (pendente lite) spousal support and long-term (post-judgment) spousal support. The rules for calculating each are completely different. **Temporary spousal support** is ordered while the divorce is pending. It's calculated using a formula — typically, the Santa Clara guideline (40% of the higher earner's net income minus 50% of the lower earner's net income). Most counties use DissoMaster or X-Spouse software to calculate. The formula amount is presumptively correct. **Long-term spousal support** is ordered as part of the final judgment and is NOT calculated by formula. The court has broad discretion and must consider 14 factors under Family Code § 4320, including the marital standard of living, duration of the marriage, earning capacity of each spouse, age and health, documented history of domestic violence, tax implications, and goal of self-sufficiency.

The "marital standard of living" is the benchmark for spousal support in California. The goal is to allow both spouses to maintain, as closely as possible, the standard of living established during the marriage. For marriages under 10 years (short-term), the general guideline is that support lasts half the length of the marriage. A 6-year marriage might yield 3 years of support — but this is not a hard rule. For marriages of 10 years or more (long-term), there is no automatic termination date. Support may continue indefinitely until the court orders otherwise, the supported spouse remarries, or either party dies. However, the supported spouse has an obligation to become self-supporting within a "reasonable period of time" — typically half the length of the marriage, but the court retains jurisdiction.

Spousal support can be modified or terminated upon a material change in circumstances. Common grounds include: - The supported spouse's income increases significantly - The paying spouse loses employment or income - The supported spouse cohabitates with a romantic partner (creates rebuttable presumption of reduced need) - The supported spouse remarries (automatic termination) - Either party's health changes significantly Cohabitation is particularly impactful in California. Family Code § 4323 creates a rebuttable presumption that the supported spouse's need is reduced when living with a romantic partner. The paying spouse must petition the court to modify or terminate support based on cohabitation.