Pelly Nisultlin majorly affected, as all three communities get split.
Some Yukon communities will be voting in a different electoral district next election.
The Electoral Boundaries Commission is recommending major changes to the current riding of Pelly-Nisutlin.
The Commission suggests putting Teslin into the Carcross-Tagish-Teslin riding, keeping the Southern Lakes and Tling'it together. Ross River will join Watson Lake and Faro will move to the central Yukon riding of Mayo-Carmacks and Faro.
The Commission suggests leaving the number of ridings at 19.
In Whitehorse, Whistle Bend will have its own riding, with the redistribution of Porter Creek Centre to Porter Creek North and South.
Public meetings will be conducted in the new year, prior to the commission tabling its final report in April.

FNNND challenges Mayo Dam spillway project over treaty and fish passage concerns
First Nation of Na-Cho Nyäk Dun youth benefit as mining firms fund mayo school sports
BC man convicted of manslaughter
Hamilton Boulevard trail cleared as winter pilot project wraps up
Yukon RCMP roll out new navy-blue uniform shirts
Yukon releases final flood maps for Dawson, Klondike Valley, Upper Liard
Inquest into the death of Manui Roux to be held in Whitehorse
Yukon municipalities to receive record $30 million in funding
Yukon expands winter electricity relief for residents
Ross River Dena Council says 'no' to proposed mining on its traditional territory
LSCFN stands firm: 'No mining in the Breadbasket'
Yukon Government accepts responsibility for abuse at Jack Hulland Elementary
Whistle Bend road connector project gets $8.7M boost from federal government
Yukon Government signs deal with Alliance Health for primary care clinic
Man Missing in Whitehorse: Reuben van Klaveren Sought by RCMP
Yukon Government passes health authority act amendment amidst first nations concerns
Selkirk First Nation announces election results
Carcross/Tagish First Nation cuts community safety services amid funding shortfall
Yukon First Nations Outraged Over Clean Energy Act Repeal