(a) Trusts are peculiarly subjects of equity jurisdiction. Suits by or against a trustee which sound at law may be filed in a court of law.
(b) Actions concerning the construction, administration, or internal affairs of a trust shall be maintained in superior court except as otherwise provided in Code Section 15-9-127.
(c) Any action by or against the trustee or to which the trustee is a party may be maintained in any court having jurisdiction over the parties and the subject matter except as provided in subsection (b) of this Code section.