Attorney Mark Vincent Kaplan said in an Aug. 26 declaration that Federline has "no net income" after various expenses, and that his spousal support of $20,000 (EUR 15,000) a month ends in November. Spears, meanwhile, brings in an average monthly income of $737,868 (EUR 542,151).
Spears is "clearly the 'monied party"' in the dispute and should pay $50,000 (EUR 37,000) for Federline's litigation expenses, Kaplan argued.
An after-hours message left Thursday with Spears' attorney was not immediately returned.
Spears married Federline in October 2004, eight months after her first marriage to childhood friend Jason Alexander was annulled. She cited irreconcilable differences when she filed for divorce from Federline on Nov. 7, 2006.
The couple's divorce became official July 30.
Since February, Spears, 25, and Federline, 29, have shared custody of their sons, 23-month-old Sean Preston and 11-month-old Jayden James.
A hearing is scheduled for Sept. 17, but an attorney for Spears has requested a continuance until November.
Russian Finance Minister Anton Siluanov announced a possible move that Russia can take in response to new US sanctions
Not that long ago, American soldiers would train their skills to counter insurgent and partisan military organizations. These days, they are trained to show resistance to the regular army of a potential adversary
The Central Bank of Turkey announced measures to protect the financial market of Turkey against the background of the collapse of the Turkish lira and conflict of interests with the United States of America