Calculation
Colorado: Colorado uses statutory advisory maintenance guidelines when maintenance is requested, the marriage lasted at least 3 years, and combined annual adjusted gross income is $240,000 or less. The guidelines do not create a presumption that maintenance will be ordered. Courts retain discretion and must consider need, ability to pay, income, property division, financial resources, marriage length, employability, health, and other statutory factors. 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.
Duration
Colorado: For marriages under 3 years, the advisory duration table does not apply, though maintenance may still be considered in unusual circumstances. For marriages of 3 to 20 years, Colorado uses an advisory duration table beginning at about 31% of the marriage length for a 3-year marriage and increasing gradually to 50% of the marriage length by 12.5 years. For marriages over 20 years, the court may award maintenance for a fixed term or indefinitely, but generally should not order less than the 20-year guideline term without specific findings. 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.
Modification
Colorado: Maintenance may be modified upon a substantial and continuing change in circumstances unless the parties validly agreed that maintenance would be non-modifiable. Courts evaluate financial developments affecting need or ability to pay. 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.