The claimants having in their answer interposed new matter in avoidance of the allegations of the libel, the libelants propounded interrogatories, under rule 99 of this court, which permitted interrogatories to be propounded by “either party to the other within four days from the putting in of the claim or answer or other pleading.” The claimants, under rule 100, have, objected to these interrogatories on the ground that they are not allowable under the provisions of the twenty-third rule of the supreme court in admiralty. Rule 99 regulated the practice in this district prior to the adoption of the twenty-third rule of the supreme courr in 1844. The latter covers the same general ground as the former; and in the restrictions interposed, requiring the libelant’s interrogatories to be propounded “at the close of the libel,” it controls and supersedes the former rule of this court. The practice is essentially the same as that in equity, in which the interrogatories are limited to tRe subjects contained in the libel. Rule 51 of the supreme court, promulgated in 1854, affords to the libelant, in cases like the present, the desired relief in another form, namely, through an amendment of his libel upon application to the court. To such an amended libel, when allowed, the desired interrogatories can be regularly added, under rule 23. See Taber v. Jenny, 1 Spr. 315, 316; Gladding v. Constant, Id. 75, note; The David Pratt, 1 Ware, 497.
The objections to the present interrogatories must, under the rule, therefore, be sustained, and the interrogatories disallowed, except upon an amendment of the libel.