You are not legally obligated to support her. If a divorce is filed the court could make alimony retroactive.
Formula Used When There Is No Child Support After you calculate the difference in gross income between the partners, the amount of support will generally be 1.5 to 2 percent of this difference for each year of the marriage (up to 25 years).
Your spouse may be entitled to support if he or she can demonstrate one or more of the following: financial need arising from the marriage or its breakdown, an entitlement to compensation for the economic consequences of the marriage, or a contract between the two of you that sets out a support obligation on your part.
Though the laws vary by province, the principle is that each spouse gets 50% of the wealth generated during the course of the marriage. What you had before the marriage is yours The primary matrimonial home is always split 50/50 even if it was acquired prior to the marriage.
For example, common law partners are entitled to share property rights and benefits, such as pensions and insurance, and are also entitled to spousal support if the relationship ends. In Ontario, the Family Law Act outlines guidelines for determining spousal support in common-law relationships.
The simplest way to initiate spousal support is by way of a separation agreement under the guidance of a family lawyer. Lawyers use specialized software to calculate spousal support obligations that contemplate both current and future need.
Without Child Support Formula The amount of support ranges from 1.5 to 2 per cent of the difference between the spouses' gross income amounts for each year of marriage or cohabitation, up to a maximum of 50 percent, (where 50 percent represents an equalization in income).
Amount ranges from 1.5 to 2 percent of the difference between the spouses' gross incomes (the gross income difference) for each year of marriage (or more precisely, year of cohabitation), up to a maximum of 50 percent. The range remains fixed for marriages 25 years or longer, at 37.5 to 50 percent of income difference.