FIELD umpire Chris Kamolins will make his finals debut when he officiates in Saturday night's elimination final between Adelaide and North Melbourne at Adelaide Oval.
Kamolins, who impressed the umpiring department in 22 matches this year, has 188 games of experience behind him after making his debut in 2005.
Kamolins will be joined by experienced duo Scott Jeffery (305 matches) and Chris Donlon (241) for the do-or-die clash.
The AFL's second-most capped umpire Brett Rosebury (347 matches) will take the reins in the other elimination final – West Coast versus the Western Bulldogs – in Perth on Thursday night.
Justin Schmitt (325) and Luke Farmer (183) will be the other umpires in charge in the west.
Dean Margetts (276), Matt Stevic (301) and Simon Meredith (284) have been scheduled to officiate in Friday night's marquee qualifying final between Geelong and Hawthorn at the MCG.
Stevic and Meredith have each officiated in three Grand Finals, while Margetts has been part of 10 finals.
Well-known umpire Ray Chamberlain will be on centre stage when the Sydney Swans do battle with Greater Western Sydney.
Chamberlain (242) will be joined by Matthew Nicholls (277) and Shaun Ryan, a veteran of five Grand Finals and 257 matches, for Saturday's clash at ANZ Stadium.
Finals week one umpiring appointments
West Coast v Western Bulldogs @Domain Stadium
Field umpires: Brett Rosebury, Justin Schmitt, Luke Farmer
Boundary umpires: Brett Dalgleish, Christopher Gordon, Robert Haala, Michael Marantelli
Goal umpires: Stephen Williams, Steven Axon
Geelong v Hawthorn @ The MCG
Field umpires: Matt Stevic, Simon Meredith, Dean Margetts
Boundary umpires: Mark Thomson, Adam Coote, Joshua Mather, Matthew Tomkins
Goal umpires: Adam Wojcik, David Dixon
Sydney Swans v Greater Western Sydney @ANZ Stadium
Field umpires: Matthew Nicholls, Ray Chamberlain, Shaun Ryan
Boundary umpires: Mitchell Lefevre, Michael Saunders, Daniel Field-Read, Ian Burrows
Goal umpires: Chelsea Roffey, Angus McKenzie-Wills
Adelaide v North Melbourne @Adelaide Oval
Field umpires: Chris Donlon, Chris Kamolins, Scott Jeffery
Boundary umpires: Chris Bull, Shane Thiele, Matthew Konetschka, Damian Cusack
Goal umpires: Steven Piperno, Chris Appleton