The Supreme Court is taking on a major test of LGBT rights in cases that look at whether federal civil rights law bans job discrimination on the basis of sexual orientation and gender identity.

The justices said Monday they will hear cases involving people who claim they were fired because of their sexual orientation and another that involves a funeral home employee who was fired after disclosing that she was transitioning from male to female and dressed as a woman.

The cases will be argued in the fall, with decisions likely by June 2020 in the middle of the presidential election campaign. The issue is whether Title VII of the federal Civil Rights Act of 1964, which prohibits sex discrimination, protects LGBT people from job discrimination. Title VII does not specifically mention sexual orientation or transgender status, but federal appeals courts in Chicago and New York have ruled recently that gay and lesbian employees are entitled to protection from discrimination. The federal appeals court in Cincinnati has extended similar protections for transgender people.

The big question is whether the Supreme Court, with a strengthened conservative majority, will do the same. The cases are the court's first on LGBT rights since the retirement of Justice Anthony Kennedy, who authored the court's major gay rights opinions. President Donald Trump has appointed two justices, Neil Gorsuch and Brett Kavanaugh.

The justices had been weighing whether to take on the cases since December, an unusually long time, before deciding to hear them. It's unclear what caused the delay.