Calculation
Delaware: Delaware has no mandatory mathematical formula for alimony amount. Alimony may be awarded only to a dependent party who depends on the other spouse for support, lacks sufficient property to meet reasonable needs, and cannot self-support through appropriate employment or is caring for a child whose condition makes employment inappropriate. The court sets amount and duration as just after considering statutory factors, without regard to marital misconduct. Florida: Florida no longer awards permanent alimony for initial petitions governed by the current statute. Courts may award temporary, bridge-the-gap, rehabilitative, or durational alimony only after making specific factual findings that the requesting spouse has actual need and the other spouse has ability to pay. Durational alimony is capped at reasonable need or 35% of the parties' net-income difference, whichever is less.
Duration
Delaware: For marriages under 20 years, Delaware limits alimony eligibility to a period not exceeding 50% of the length of the marriage. For marriages of 20 years or longer, there is no statutory time limit on eligibility, but the court must still consider statutory factors and dependency. A recipient has a continuing affirmative obligation to make good-faith efforts to seek vocational training and employment unless the court finds that would be inequitable due to disability, age, or child-related needs. Unless the parties agree otherwise in writing, future alimony terminates on death of either party or the recipient's remarriage or cohabitation. Florida: Florida classifies marriages as short-term if less than 10 years, moderate-term if 10 to less than 20 years, and long-term if 20 years or more. Bridge-the-gap alimony may not exceed 2 years. Rehabilitative alimony may not exceed 5 years and requires a specific rehabilitative plan. Durational alimony may not be awarded after a marriage lasting less than 3 years. Durational alimony may not exceed 50% of a short-term marriage, 60% of a moderate-term marriage, or 75% of a long-term marriage, except under exceptional circumstances proven by clear and convincing evidence.
Modification
Delaware: Delaware alimony may be modified upon a real and substantial change in circumstances, subject to the decree or agreement. Courts review changes affecting dependency, need, income, health, or ability to pay. Florida: Most alimony awards may be modified upon a substantial, material, and unanticipated change in circumstances. The party requesting modification must demonstrate that the statutory standard has been satisfied.