Length of Marriage and Income Disparity
Spousal support (alimony) decisions pivot on length of marriage. Short marriages (under 5 years) may result in no support or brief rehabilitative support to help the lower-earning spouse retrain. Medium marriages (5 to 10 years) might yield support for half the marriage length; longer marriages often yield indefinite support absent a dramatic change in circumstances. Income disparity is central: if spouses have equal earning power, support is unlikely; if one was the primary earner and the other sacrificed career for homemaking, support compensates for that. Some states cap support as a percentage of the income gap (e.g., 30% of the difference between spousal incomes).
Lifestyle, Contributions, and Modern Trends
The standard of living established during marriage influences support: support aims to allow both parties to maintain a similar lifestyle post-divorce, though not identically. Contributions to the marriage beyond income matter: one spouse may have put the other through professional school or deferred career to raise children. Courts recognize these sacrifices and compensate them through support. Modern trends disfavor permanent alimony; most states now impose durational limits or tie support to remarriage or cohabitation. Courts also consider a younger spouse's ability to become self-sufficient and may order support only until that is achieved. The Uniform Marriage and Divorce Act influences many states to view support as a remedial mechanism, not a windfall.