; and (B) National Forest System land. (7) Department concerned The term Department concerned means the Department of the Interior or the Department of Agriculture. (8) Organizational unit The term organizational unit means— (A) with respect to public land administered by the Secretary of the Interior— (i) a State office; (ii) a district office; or (iii) a field office; and (B) within the Forest Service— (i) a regional office; (ii) the headquarters; (iii) a management unit; or (iv) a ranger district office. (9) Secretary concerned The term Secretary concerned means— (A) the Secretary of the Interior, with respect to public land; and (B) the Secretary of Agriculture, with respect to National Forest System land. (b) Study required Not later than 1 year after the date of enactment of this Act, the Secretary concerned shall submit a report to the appropriate committees of Congress— (1) providing an assessment on programmatic or administrative barriers to reviewing communications use authorizations by the Department concerned or organizational units of the Department concerned; (2) providing an assessment whether there are rules or regulations of the Department concerned that could be revised to improve the efficiency of reviewing a communications use authorization; (3) describing the process for prioritizing the review of a communications use authorization; and (4) providing a plan to ensure adequate staffing throughout organizational units of the Department concerned to review communications use authorizations in a timely manner.