(a) The interests of joint tenants in a joint tenancy with right of survivorship shall be deemed to be equal unless otherwise provided in the instrument of conveyance.
(b) This section shall apply to any conveyance of an interest in property created at any time that explicitly seeks to create unequal ownership interest in a joint tenancy with right of survivorship.
(c) Distributions made prior to October 10, 2009, that were made in equal amounts from a joint tenancy with right of survivorship that sought to create unequal ownership shares shall remain valid and shall not be subject to modification on the basis of this section.
(d) Any joint tenancy interest conveyed to individuals married to each other and to one or more other joint tenants in the same instrument of conveyance shall be held by the married individuals in a tenancy by the entirety, and the married individuals shall be treated as a single joint tenant, unless otherwise provided in the instrument.