Princes William and Harry agreed to divide the proceeds from the memorial fund of their mother, Princess Diana, The Guardian reported.
The corresponding agreement was reportedly signed in December last year between the princes' foundations.
This happened shortly before Prince Harry and Meghan Markle announced they intend to step back as senior members of the royal family and become financially independent.
In April 2013, the Royal Foundation charity assumed legal control of the Diana, Princess of Wales Memorial Fund to protect any future income upon the ending of its operations.
"The fund is no longer actively fundraising, but it is understood to occasionally receive some legacies and donations, with the bulk of its money originally going to charities chosen by William and Harry," The Guardian reported.
14:37, August 12Ed Sheeran waiting for his firstborn
13:18, August 12Prince Harry, Meghan Markle losing their Instagram followers
12:19, August 12I can’t wait to watch this!: Supermodel Tyra Banks on the Armenian Genocide movie
15:21, August 11Accounts of Meghan Markle, Prince Harry, and Prince Andrew removed from UK royal family website
11:11, August 11Will Smith's teeth knocked out during golf lesson
18:20, August 10Antonio Banderas tests positive for COVID-19
16:59, August 10Kim Kardashian, Kanye West return to US after family vacation
15:19, August 10Madonna is working on script for new film
14:11, August 10The most-watched Netflix shows of this summer
13:23, August 1073-year-old Arnold Schwarzenegger becomes grandfather
12:36, August 10Cardi B responds to fans who demand Kylie Jenner to be cut from her new music video
12:05, August 10Sona Oganesyan about her son, their quarantine activities with Misho, her friendship with Tankian and the risky interview with Larry King