When trustees cannot be assumed under any trust deed, or when any person who is the sole trustee appointed in or acting under any trust deed is or has become insane or is or has become incapable of acting by reason of physical or mental disability, or by being absent continuously from the United Kingdom for a period of at least six months, or by having disappeared for a like period, the F1Court of Session or an appropriate sheriff court may, upon the application of any party having interest in the trust estate, after such intimation and inquiry as may be thought necessary, appoint a trustee or trustees under such trust deed with all the powers incident to that office, and, on such appointment being made in the case of any person becoming insane or incapable of acting as aforesaid, such person shall cease to be a trustee under such trust deed, and the court F2to which application is made may, on such application, grant a warrant to complete a title to any heritable property forming part of the trust estate in favour of the trustee or trustees so appointed, which warrant shall specify and describe the heritable property to which it is applicable, or refer in terms of law to a recorded deed containing a description thereof, and shall also specify the moveable or personal property, or bear reference to an inventory appended to the petition to the court in which such moveable or personal property is specified, and such warrant shall be effectual as a conveyance of such heritable property in favour of the trustee or trustees so appointed in like manner and to the same effect as a warrant in favour of a judicial factor granted under the authority of section twenty-four of the M1Titles to Lands Consolidation (Scotland) Act, 1868, or section forty-four of the M2Conveyancing (Scotland) Act, 1874, and shall also be effectual as an assignation of such moveable or personal property in favour of the trustee or trustees so appointed.