Does the Prisoner have to exhaust all his administrative remedies under the Prison Policy Review Act?

"[I]mproper screening of an inmate's administrative grievances renders administrative remedies 'effectively unavailable' such that exhaustion is not required under the PLRA. If prison officials screen out an inmate's appeals for improper reasons, the inmate cannot pursue the necessary sequence of appeals, and administrative remedies are therefore plainly unavailable." Sapp v. Kimbrell, 623 F.3d 813, 823 (9th Cir. 2010). However, to fall within this exception, a prisoner must show that he attempted to exhaust his administrative remedies but was thwarted by improper screening. In particular, the inmate must establish (1) that he actually filed a grievance or grievances that, if pursued through all levels of administrative appeals, would have sufficed to exhaust the claim that he seeks to pursue in federal court, and (2) that prison officials screened his

Page 9