12/29/2006 AT 02:35 PM EST
12/29/2006 AT 01:40 PM EST
The divorce between One Tree Hill
costars Chad Michael Murray and Sophia Bush is now final, according to court documents obtained by PEOPLE.
Both sides waived any spousal support, and they have no children together.
Murray, 25, and Bush, 24, met on the set of their WB drama (now on the CW network) and began dating in 2003. They married in April 2005
in an oceanfront ceremony in Santa Monica, Calif.
But they separated five months later
. "This is a difficult and unfortunate situation," Bush said in a statement. "I am glad this is being resolved sooner rather than later."
A friend of the actress later told PEOPLE, "Sophia went into the marriage believing in the sanctity of marriage, and Chad simply did not share that vision." Bush filed for an annulment
in February, citing fraud as grounds for dissolving the union.
In the spring, Murray became engaged
to One Tree Hill
crew member Kenzie Dalton, then a high school senior in Wilmington, N.C., where the show is filmed.
As for Bush, who still works with her ex, "She's moved on," a pal told PEOPLE. "They have a professional relationship."