Whether copyright's mandatory administrative-exhaustion requirement of copyright registration, see 17 U.S.C. § 411(a), affects the accrual of claims and limitations period under the Copyright Act, see 17 U.S.C. 507(b) (civil limitations period).

Whether the Copyright Act's mandatory registration requirement under 17 U.S.C. § 411(a) tolls or affects the accrual of copyright infringement claims and the running of the statute of limitations under 17 U.S.C. § 507(b)