Rajasthan Pre-emption Act, 1966–Sec. 6(1)(ii) & 6(3)–Right of preemption–Preference–D was having the pre-existing right in respect of the amenity of the common yard–This fact was admitted in the written statement filed in another suit–Right of pre-emption of D was inferior to the right which was claimed by B–His claim cannot prevail over the superior right of preemption of B–Concurrent finding of Courts below–Interference declined.