Rule 8 Preservation, etc. of subject-matter

Where a prima facie case of liability under any contract is established, and there is alleged, as a matter of defence, a right to be relieved wholly or partially from that liability, [^f1 the judge or district judge as the case may be] may make an order for the preservation or interim custody of the subject-matter of the action or may order that the amount in dispute be bought into court or otherwise secured.