Arnold Engelman, the theater's founding director, disputes whether his lease has in fact expired.
Other experts, however, including David A. Schauer, the radiation council's executive director, disputed the idea that collective doses of radiation increased risks significantly.
Nigel Holness, London Underground's operations director, disputed the claim there had been a partial tunnel collapse this morning saying, "There is no tunnel collapse in the Bakerloo line, nor is there any flooding or any injuries.
Randy Curtis, the airport's executive director, disputed the idea that the old airport could have been modified to accommodate larger planes, citing residential neighborhoods and the nearby bay as barriers to extending the existing runway.
Shawna Draxton, WISH's executive director, disputed that in a letter to the board and superintendent.
Off Broadway artistic directors dispute that they use long preview periods to make money from paying audiences before critics attend and, possibly, slaughter the shows — a strategy that Joseph Papp sometimes used at the Public Theater.
Van Deursen is director of Dispute Resolution Programs for Project Sentinel, a Bay Area nonprofit.
(The film's director, Peter Landesman, disputes this).
But Katherine N. Lapp, the M.T.A.'s executive director, strongly disputes that the authority is trying to hide anything.
The state budget director, Robert L. Megna, disputed the comptroller's contentions and said that the Division of the Budget had confidence in its revenue projections.
