MEMORANDUM**

Frank O. Hogan (“Hogan”), an inmate at the U.S. Penitentiary-Atlanta, died from injuries that he sustained when he was kicked in the head by a fellow-inmate wearing steel-toed boots. Hogan’s wife (“Mrs. Hogan”) sued the Government under the Federal Tort Claims Act (“FTCA”), 28 U.S.C. § 2671 et seq., claiming that the Bureau of Prisons (“BOP”) was negligent in supplying steel-toed boots to Hogan’s assailant. The district court granted the Government’s motion for summary judgment, finding that the FTCA’s discretionary function exemption precluded government liability.

Reviewing the district court’s grant of summary judgment and application of the discretionary function exemption de novo, see United States v. City of Tacoma, 332 F.3d 574, 578 (9th Cir. 2003), we find that the discretionary function exemption bars Mrs. Hogan’s claim. Steel-toed boots were not “contraband” within the meaning of 18 U.S.C. § 1791(d)(1)(F). Moreover, by Executive Order, OSHA regulations require the BOP to provide protective footwear to inmates who work in particular areas of the prison to protect their feet from work-related injuries. Executive Or*202der No. 12196 § 1-101 et seq., 45 Fed. Reg. 12,769 (Feb. 26, 1980), reprinted in 5 U.S.C. § 7902 note; 29 C.F.R. § 1910.136(a) & (b). The BOP’s decision to issue steel-toed boots to inmates and to allow the inmates to wear the boots during non-working hours was a discretionary act not precluded by any statute, regulation, or policy.

We also find no abuse of discretion in the district court’s refusal to strike any portions of the declarations of the Government’s previously withdrawn expert witness, John L. Lee (“Lee”). Maffei v. Northern Ins. Co. of N.Y., 12 F.3d 892, 897 (9th Cir. 1993). Under Federal Rules of Evidence 601 and 701, Lee’s declarations contain his competent percipient witness testimony and lay opinion testimony as National Safety Administrator of the BOP. Moreover, the district court’s refusal to strike the portions of the declarations to which Mrs. Hogan objects did not prejudice her case.

AFFIRMED.