"Neither Mrs. Jackson nor any of her lawyers has or will be contesting the will," McMillan said in the statement. "Nor has she decided whether or not to raise any challenge to the appointment of the executors named in the will or whether to seek the appointment of an additional co-executor."
Katherine Jackson is also focusing on her son's three children, Prince Michael, I2; Paris-Michael Katherine, 11; and Prince Michael II, 7, also known as "Blanket." Custody hearings have been delayed twice as sources tell ABC News that Katherine Jackson is close to reaching a deal with Jackson's ex-wife Debbie Rowe, the mother of his two oldest children, in which Rowe would give up custody rights.
Katherine Jackson also reportedly may seek help in raising the children from Jackson sisters Rebbie and Janet.
Members of the Jackson family continue to fuel speculation that the pop icon was being controlled in his final days by people who did not have his best interests at heart.
Joe Jackson, who told ABC News earlier this month that he suspected "foul play," told Larry King the family had tried to find out what was going on with its most famous member.
"He was not well," Joe Jackson told Larry King. "We tried to find out what the situation was, but a lot of times we couldn't get to him like we should."
Los Angeles police officials continue their investigation into Jackson's death, focusing on his use of prescription drugs, particularly the powerful sedative propofol.
Though officials have been questioning Jackson's doctors, sources close to the case said it would be difficult to hold one person responsible, and even if the death is ruled a murder, it is possible, legal experts said, that no one would ever be charged.