A legal separation happens when a married couple separates but does not get divorced. A legal separation can be either formal or informal. A formal legal separation requires that a couple goes to court and obtains a separation order from a judge. An informal legal separation does not require a court order. However, it is still recommended that separated couples get a separation agreement to avoid confusion about their rights and responsibilities. If you have further questions about legal separations in Ontario, you should speak with a qualified lawyer.