A revocable living trust is an agreement with three parties: the Trust-makers, the Trustees (or Trust Managers), and the Trust Beneficiaries. For example, a husband and wife may name themselves all three parties to create their trust, manage all the assets transferred to the trust, and have full use and enjoyment of all the trust assets as beneficiaries.
Further "back-up" managers can step in under the terms of the trust to manage the assets should the couple become incapacitated or die. Special provisions in the trust also control the management and distribution of assets to heirs in the event of the trustmaker's death. With proper planning, the couple also can avoid or eliminate death taxes on their estate.
The Revocable Living Trust may allow them to accomplish all this outside of any court proceeding.