(1) This rule applies to the attachment of debts due or accruing due from a firm carrying on business within the jurisdiction.
(2) Such debts may be attached even if one or more members of the firm is resident outside the jurisdiction.
(3) A provisional order under rule 50.3 must be served on —
(a) a member of the firm; or
(b) some other person having the control or management of the partnership business,
in the jurisdiction.
(4) Any member of the garnishee may attend a hearing of an application for an attachment of debts order.