Colin Farrell and ex-girlfriend Kim Bordenave petitioned to be co-conservators of their 17-year-old son James, according to a document obtained by Us Weekly. James, who was born in 2003, has been diagnosed with Angelman syndrome (AS) and is “nonverbal and has issues with his fine motor skills, making him unable to properly care for his own physical health and well-being and requiring him to need assistance in preparing food, eating, bathing and clothing himself,” according to the petition.