"Where any parties interested, whether personally or in some fiduciary or official character, in the decision of a question of law shall be agreed upon the facts, and shall dispute only on the law applicable thereto, it shall be competent for them, without raising any action or proceeding, or at any stage of an action or proceeding, to present to one of the Divisions of the Court a special case, signed by their counsel, setting forth the facts upon which they are so agreed, and the question of law thence arising upon which they desire to obtain the opinion of the Court."
"Whether the said declaration contained in the disposition of 3rd, 4th and14th January 1910 expresses an effective restriction enforceable by the second parties against the first parties upon the use which the first parties or the third parties or their successors are entitled to make of the Tivoli Theatre."