The move from Rotorua to Tauranga and the shift from January to December is aimed at boosting the number of top level players.
The Bay of Plenty Men's Sevens wider training squad begin their preparations this weekend with a camp in Ohope.
They will compete in pre-season tournaments in Pukekohe and Thames ahead of the Northern Regional Qualification Tournament in Cambridge on December 1, where they will seek qualification for the National Sevens.
"We're excited about the opportunity that presents itself to the group," Horan said.
"It's great to have the National Sevens based in Tauranga for the first time and hopefully the exposure that the players will get, will help their future progression."
National Sevens tickets are now on sale and are available from Dash Tickets.
Bay of Plenty Men's Sevens Squad:
Hunter Mokomoko, William Warbrick, Will Ngatai, Jordy Stone, Jayjay Seumai, Gordie Lloyd, Etonia Waqa, Taniela Filemoni, Paea Lavaka, Richie Tuvanavou, Elijah Nicholas, Josh Honey, Jonty Wood, Te Aihe Toma, Isaac Te Aute, Vilitati Sabani, Carlos Price, Danyon Morgan-Puterangi, Rewita Biddle, Luther Hirini, Ratu Delasau, Peni Lasaqa, Fritz Rayasi, Te Wehi Wright.
Bay of Plenty Men's Sevens tournaments:
Counties Manukau Sevens
Date: Saturday, November 17
Location: Karaka Rugby Club, Counties Manukau
Thames Valley Sevens
Date: Saturday, November 24
Location: Thames Valley
Northern Region qualification tournament
Date: Saturday, December 1
Location: Memorial Park, Cambridge
National Sevens
Date: Saturday, December 15 and Sunday, December 16
Location: Tauranga Domain, Tauranga