Ch. 31. No. 1.] Companies. (4) The authority of any such agent shall, as between the company and any person dealing with the agent, continue during the period, if any, mentioned in the instru ment conferring the authority, or if no period is) there mentioned, then until notice of the revocation or deter mination of the agent’s authority ho been given te the person dealing with him. (5) The person allining any such official seal shall, by writing under tis hand, certify on the deed or other instru- ment to which the seal is afhxed, the date on which and the place at whieh wt aflined eludnentication of documents, 35. A document or proceeding requiring wuthentication by mpany nay be stgned by director, seeretary or other authorised offieer of the company and need not be under its cenmmeon seal, PARE W SHARE CAPITAL AND DEBEN PURE, Pros pes 36. (1) A prospectus issued by or on behalf of a company or in relation to an intended company shall b dated, and that date shall, unless the contrary is proved, be taken as the date of pubheation of the prospectus. (2) Vecopy of every such prospectus, signed by every person who is named (herein as oa director or proposed director of the company oor by lus agent authorised in writing, shall be delivered to the Registrar for registration on or before the date of its publication, and no such pros- peetus shall boo issued until a copy thereof has been delivered for registration, (3) The Registrar shall not register any prospectus unless it is dated, and the copy thereof signed, In manner required by this section, (4) Every prospectus shall state on the face of it that a copy has been delivered for registration as required by this section,