Lane, 48, filed for divorce in February this year and cited irreconcilable differences in the papers for the split. The duo got married in 2004.
The final documents were submitted Nov 27 in the Los Angeles County Superior Court.
The duo seems to have a private financial agreement as Lane did not demand spousal support after the divorce, reports tmz.com.
Post-marriage, Lane changed her name to Diane Lane Brolin, but now she has dropped Brolin from her name.
Josh Brolin is currently in a rehabilitation centre for his alcohol problem.
--IANS (Posted on 03-12-2013)