(a) Use. Answers to interrogatories may be used to the same extent as provided by R. 4:16-1(a) and R. 4:16-1(b) for the use of the deposition of a party. If less than all of the interrogatories and answers thereto are marked or read into evidence by a party, an adverse party may read into evidence any other of the interrogatories and answers or parts thereof necessary for a fair understanding of the parts read into evidence. Interrogatories shall not be marked into evidence without good cause.
(b) Filing. Neither the interrogatories nor the answers shall be filed unless the court so directs at the pre-trial conference or trial.
(c) Pleading Not Stayed. The service of interrogatories shall not stay the time for service of an answering pleading.
Note: Source-R.R. 4:23-7, 4:23-10, 4:23-13. Paragraph (a) amended July 14, 1972 to be effective September 5, 1972; paragraph (b) amended July 24, 1978 to be effective September 11, 1978.