55The regulations may—
(a)prohibit the making of a charge where, for the purpose of meeting the needs of a disabled person, a meter or other equipment is moved or replaced;
(b)make provision as to the steps that may be taken if payments relating to the supply of heating, cooling or hot water are not made (including provision for removing a connection to a relevant heat network or otherwise preventing the further supply of heating, cooling or hot water);
(c)make provision as to the arrangements that may apply, and the steps that may be taken, if—
(i)premises are supplied with heating, cooling or hot water without agreement as to the terms on which the supply is made, or
(ii)a connection is made to a relevant heat network, or restored, without authority;
(d)make provision in connection with securing the rights of a holder of a heat network authorisation as owner of equipment provided by it.