Dennis Hone, Chief Executive of the Olympic Delivery Authority (ODA) and the London Legacy Development Corporation said:
“John’s contribution towards the creation of the UK’s largest new urban park for more than a century is immeasurable. His breadth of knowledge in landscape architecture ensured the parklands were the hidden treasure for many spectators during the Games, and his energy will live on as the park reopens for generations of visitors to enjoy.”
More top news
The 34-year-old from Coulsdon in Surrey died during the private party in Headley in the early hours of Monday, Surrey Police said.
The Home Office made the arrests at various restaurants across London on July 4.
Mayor of Newham Sir Robin Wales criticised the International Olympic Committee on the fourth anniversary of the opening ceremony.