11 (5th Cir. 1993); DeMasi v. Weiss. Inc., 669 F.2d 114, 119-20 (3d Cir. 1982Xnoting existence of public policy against disclosure of tax returns); Premium Serv. Corp. v. Sperry & Hutchinson Co., 511 F.2d 225, 229 (9th Cir. 1975). The court in Pendlebury agreed that parties seeking the production of tax returns mus