The ruling was announced on Tuesday, weeks after Bynes had asked the court to stop the legal arrangement that had been in place for more than eight years, BuzzFeed reported.
The conservatorship started in 2013 after concerning behavior in public and several arrests, The New York Times reported.
She had called those incidents a dark period, NBC News reported.
Her parents were put in charge of her medical and mental health decisions. They also controlled her finances, the newspaper reported.
They had not controlled her finances under a conservatorship order since 2017 when her money had been moved into a trust, where her father was named as a trustee, NBC News reported.
Her mother still controlled her medical and personal decisions.
Bynes is now 35 and had asked to end the legal oversight last month.
As part of the agreement, Bynes had to test negative for illegal substances and had to manage her mental health.
She has lived in a “structured community for women” since 2020 so she could live independently with check-ins with a case manager, NBC News reported.
Bynes is working on a bachelor’s degree at the Fashion Institute of Design and Merchandising in Los Angeles. She had already earned an associate’s degree cum laude in merchandise product development from the same institution.
According to her attorney, Bynes thinks “her condition is improved and protection of the court is no longer necessary,” BuzzFeed reported.
Her mother, Lynn Bynes, who had been appointed her daughter’s conservator, agreed with the move saying she was “very proud of Amanda and the progress she has made.”
Through the years Amanda Bynes of Nickelodeon's "Amanda Show" participates in the Nineteenth Annual Jimmy Stewart Relay Marathon April 9, 2000 held at Griffith Park in Los Angeles, CA. (Photo by Chris Weeks) (Chris Weeks/Getty Images)
Through the years Actress Amanda Bynes (C) arrives at the premiere of "What A Girl Wants" at the Cinerama Dome Theater on March 27, 2003 in Hollywood, California. (Photo by Kevin Winter/Getty Images) (Kevin Winter/Getty Images)
Through the years Amanda Bynes during Nickelodeon's 16th Annual Kids' Choice Awards at the Barker Hangar April 12, 2003 in Santa Monica, California. (Photo by Robert Mora/Getty Images) (Robert Mora/Getty Images)
Through the years (L-R) Hilary Duff and Amanda Bynes pose backstage at The 2003 MTV Movie Awards held at the Shrine Auditorium on May 31, 2003 in Los Angeles, California. (Photo by Kevin Winter/Getty Images) (Kevin Winter/Getty Images)
Through the years Actors Shawn Wayans, Amanda Bynes and Marlon Wayans present an award onstage at the 2005 Teen Choice Awards held at Gibson Amphitheatre at Universal CityWalk on August 14, 2005 in Universal City, California. (Photo by Kevin Winter/Getty Images) (Kevin Winter/Getty Images)
Through the years Actress Amanda Bynes stops by Planet Hollywood for a handprint ceremony to promote her new Dreamwork's movie "She's The Man" on February 24, 2006 in New York City. (Photo by Peter Kramer/Getty Images) (Peter Kramer/Getty Images)
Through the years Actors Channing Tatum (left) and Amanda Bynes pose at the afterparty for the premiere of DreamWork's "She's the Man" at Napa Valley Grille on March 8, 2006 in Los Angeles, California. (Photo by Kevin Winter/Getty Images) (Kevin Winter/Getty Images)
Through the years Actresses Anna Faris and Amanda Bynes presents "Breakthrough Performance" onstage at the 2006 MTV Movie Awards at Sony Pictures Studio on June 3,2006 in Culver City, California. (Photo by Kevin Winter/Getty Images) (Kevin Winter/Getty Images)
Through the years (L-R) Actors John Travolta, Amanda Bynes, and Zac Efron present the award for "Best Movie" onstage during the 2007 MTV Movie Awards held at the Gibson Amphitheatre on June 3, 2007 in Universal City, California. (Photo by Kevin Winter/Getty Images) (Kevin Winter/Getty Images)
Through the years Actors (L-R) Zac Efron, Amanda Bynes, Nikki Blonsky and Elijah Kelley arrive at the UK premiere of "Hairspray" at Odeon West End on July 5, 2007 in London, England. (Photo by Claire Greenway/Getty Images) (Claire Greenway/Getty Images)
Through the years Actress Amanda Bynes arrives at the New Line premiere of "Semi-Pro" held at the Mann Village Theater on February 19, 2008 in Los Angeles, California. (Photo by Alberto E. Rodriguez/Getty Images) (Alberto E. Rodriguez/Getty Images)
Through the years Actress Amanda Bynes arrives at the premiere Of Walt Disney Pictures' "Race To Witch Mountain" on March 11, 2009 at the El Capitan Theatre, Hollywood, California. (Photo by Frazer Harrison/Getty Images) (Frazer Harrison/Getty Images)
Through the years Actress Amanda Bynes arrives at the Tao Nightclub at the Venetian Resort Hotel Casino during the club's four-year anniversary party October 3, 2009 in Las Vegas, Nevada. (Photo by Ethan Miller/Getty Images) (Ethan Miller/Getty Images)
Through the years Actress Amanda Bynes arrives at the 2011 MTV Movie Awards at Universal Studios' Gibson Amphitheatre on June 5, 2011 in Universal City, California. (Photo by Jason Merritt/Getty Images) (Jason Merritt/Getty Images)
Through the years Amanda Bynes attends an appearance at Manhattan Criminal Court on July 9, 2013 in New York City. Bynes is facing charges of reckless endangerment, tampering with evidence and criminal possession of marijuana in relation to her arrest on May 23, 2013. (Photo by Neilson Barnard/Getty Images) (Neilson Barnard/Getty Images)
Through the years Amanda Bynes attends NYLON Magazine's IT Girl Party at Gilded Lily on October 6, 2014 in New York City. (Photo by Astrid Stawiarz/Getty Images for NYLON) (Astrid Stawiarz)
Through the years Amanda Bynes is seen on August 25, 2015 in Los Angeles, California. (Photo by Bauer-Griffin/GC Images) (Bauer-Griffin/GC Images)