At least 4 groups begin the battle vs the anti-terror law by filing petitions to the Supreme Court Monday, July 3. Meantime, a day after Duterte signed the law, police arrested 11 activists who protested in Laguna.
Read: https://www.rappler.com/nation/265765-supreme-court-battle-petitions-vs-anti-terror-law
https://www.rappler.com/nation/265715-arrested-anti-terrorism-law-protest-laguna