Benjamin Law has worked as a magazine editor, music journalist, reviewer and writer. His essays and columns have appeared in The Monthly, Qweekend, Sunday Life, Cleo, Crikey, The Walkley Magazine, The Big Issue, New Matilda, Kill Your Darlings and the Australian Associated Press. He has also appeared as a panellist on the ABC television program Q&A.
In 2012, he toured India with Australian writer Kirsty Murray and three Indian writers in the Bookwallah, an initiative which took the five across India by train on a kind of travelling library that took them between literary festivals.
Law is the brother of the writer Michelle Law, with whom he co-authored Shit Asian Mothers Say (2014). He has a PhD in creative writing from Queensland University of Technology, and has worked as a researcher, co-author and associate producer on The Family Law (tv series) and Deep Water (SBS).
Law has also been a co-host of the Radio National program Stop Everything.
In 2022, Hachette Australia announced that they had entered into a 'scouting partnership' with Law, in which he would scout new writers for the Hachette Australia and Lothian lists.