No. 8 Acknowledgment of Right in Property I, A.B., of . . . . . . . . . . etc., do hereby acknowledge that the access and use of light and air to and from all the windows (or the new window constructed by me on . . . . . .) on the . . . . . . . side of my house known as . . . . . . . . situate on . . . . . . . . . . Road, numbered . . . . . . . thereon in the city of. . . . . . . . . . . . . . , of which I am the sole proprietor, is enjoyed by the express consent of C.D. of . . . . . . . . . . . . . . . etc., proprietor of the adjoining house and the compound on which the said windows (or window) open and not as of right. Signed, dated and delivered to the said C.D. this the . . . . . . . . . day of . . . . . . . . . . , 20 . . ........ Sd. A.B. (These acknowledgments need not be stamped but they may, if necessary, be attested by a notary.)