federal prosecution. mr. mclean, you cited that you will be enforcing federal law on federal property. is that correct? >> that is correct. >> as far as possession. which are you going to enforce, the district law or federal law? if i have this little old joint here, and it's just possession, what are you going to do? and i am on federal property, park service, you told me, all the area that you cover, what law are you going to enforce if this goes into effect in a few more weeks to? >> the current law over national park service land in district of columbia is titled 36 code of federal regulations. >> you will enforce the federal law in conflict, and deference to what the district has passed, right? >> that is correct. we also have available to five. >> and he would prosecute, i guess the prosecutorial agency would either be -- well, the district has a different law, so it would end up in the federal courts, is that right? >> the u.s. attorney's office for the district of columbia has authority in the district for prosecuting cases or offenses under the d.c. code. and so to the extent it was -- an arrest was made under d.c. go that