Calculation
New York: New York uses statutory guideline formulas for temporary and post-divorce maintenance on the payor's income up to the statutory income cap. The formulas are presumptive guideline calculations, but courts may adjust or deviate if the guideline amount is unjust or inappropriate after considering statutory factors. Maintenance above the income cap is discretionary. Wyoming: Conservative educational estimate based on need, ability to pay, income disparity, marriage length, property division, earning capacity, age, health, standard of living, and equitable circumstances; no mandatory statewide formula applies.
Duration
New York: New York uses a nonmandatory advisory duration schedule for post-divorce maintenance. For marriages up to and including 15 years, guideline duration is generally 15% to 30% of the marriage length. For marriages over 15 years and up to 20 years, guideline duration is generally 30% to 40% of the marriage length. For marriages over 20 years, guideline duration is generally 35% to 50% of the marriage length. Temporary maintenance lasts only while the divorce case is pending. Wyoming: Wyoming has no fixed statutory duration formula. Alimony may be temporary during separation or divorce, rehabilitative for a defined period, lump-sum, periodic, longer-term, or denied depending on the facts. Short marriages often result in no alimony or short transitional support. Longer support may be possible after long marriages or where age, health, disability, limited earning capacity, or substantial dependency prevents self-support, but no duration is automatic.
Modification
New York: Maintenance orders may be modified when statutory standards for modification are satisfied, including qualifying changes in circumstances. Separation agreements and judgments may contain additional provisions affecting modification rights. Wyoming: Wyoming alimony may be modified when a material change in circumstances justifies review and the award is modifiable under the decree and law. Courts evaluate changed need, income, health, employment, or ability to pay.