Rule 6—(1) In the case of a fixed date claim against the Crown, on the filing of the claim form the court shall—
(a)enter a plaint in the records of the court and deliver to the claimant a notice of issue omitting any reference to a return day;
(b)serve on the defendant a copy of the particulars of claim if they are filed with the claim form and the notice of issue and of the effect of paragraphs (3) and (5).
(2) Upon the service of the notice mentioned in paragraph (1)(b) all further proceedings in the claim shall be stayed except as provided in this rule.
(3) If the defendant considers that the particulars of claim do not contain a sufficient statement as required by rule 4, he may, within 21 days after service on him of the particulars of claim, file in the court office two copies of a demand for further information as specified in the demand and thereupon the court shall serve one copy on the claimant.
(4) If within the said period the defendant does not file two copies of such a demand, then, subject to paragraph (5), the stay of proceedings provided for by paragraph (2) shall cease to have effect at the end of that period.
(5) If within the said period the defendant files a statement that no such demand will be made, the stay of proceedings provided for by paragraph (2) shall cease to have effect forthwith.
(6) If within the said period the defendant files two copies of such a demand, the stay of proceedings provided for by paragraph (2) shall cease to have effect when the defendant gives notice to the court and the claimant that the defendant is satisfied with the information supplied in compliance with the demand or when the court decides, on the application of the claimant of which not less than 7 days' notice has been given to the defendant, that no further information as to the matters referred to in rule 4, is reasonably required.
(7) When the stay of proceedings provided for by paragraph (2) ceases to have effect, the court shall fix a return day and give notice of it to the claimant and shall proceed to issue the claim form.