(S (S (S (NP (BASENP (JJ Internal) (NNS policies)) (CC and) (NP (BASENP (DT the) (NN judgement)) (PP (IN of) (NP (BASENP (DT the) (NN system) (POS 's)) (NNS users))))) (VP (VBP provide) (NP (BASENP (NN privacy)) (CC and) (BASENP (JJ civil) (NNS rights) (NNS protections))))) (COMMA ,) (SBAR (IN while) (S (SBAR (WHNP (WP who)) (S (VP (MD can) (VP (VB access) (BASENP (DT the) (NN system)))))) (VP (VBZ is) (VP (VBN determined) (PP (IN by) (BASENP (NNP DHS)))))))) (PERIOD .))