Centers for Disease Control? I think you'd need AIM Tests for them to be of help.

El Glorioso, to answer the question, Luke could apply for a Temporary Restraining Order from the Civil Division of the Los Angeles Superior Court. The paperwork is available at the courthouse. But I don't see why he'd want to. To me, the Hijinx of Leah lex smacking Luke around has far more publicity (and entertainment) value than a TRO would provide. Unless he's starting to think that he's a Real papparazzo, and thus needs a packet of TROs like the big boys.

If he really wants one, he should be glad he's not in New York. Here, she'd have to actually be arrested, run through central booking, and arraigned before a Judge before an order would be issued. Unlike California, Orders of Protection are almost never issued ex parte. Unless they're related; then he could get one from the Family Court 1-2-3.