committee appointed to take evidence. Id., 588. Action of board held an abuse of discretion since facts did not warrant granting of variance. Id., 595. Aggrievement from which one may appeal does not arise until board has acted. Id., 665. Former statute: On appeal, admission of testimony not presented to commission is within discretion of court; evidence of former applications admissible only when subsequent application seeks substantially same relief. 147 C. 65. Limits of court's power in reviewing refusal of board to grant variance. Id., 469. Cited. 148 C. 33, 299. Plaintiff's property bordered defendant's land which had received a zoning variance; plaintiff held to be an aggrieved person. Id., 492. Inferentially requires stenographic transcript or mechanical recording to be filed with court with return of board's proceedings. Id., 599. Inadequate summary required trial court to hear evidence. Id., 600. Evidence to prove plaintiff aggrieved admissible. Id., 602. One cannot qualify as aggrieved person solely because zone change may permit operation of business in competition with him. 149 C. 284. Motion for permission to offer additional evidence on appeal called for decision, in exercise of court's discretion, as to whether additional evidence was necessary for equitable disposition of appeal. Id., 413; 150 C. 285. Where court does not hear evidence, but decides appeal on record returned by zoning commission, no finding should be made. 149 C. 414. Cited. Id., 681. Plaintiffs were aggrieved persons within meaning of statute if board's decision affected them directly or in relation to a specific, personal interest, as distinguished from a general interest, in the subject matter. Id., 698. Although plaintiff could not, in its appeal from denial of permit, attack