England national selector James Whitaker will step down from his role at the end of March as the England and Wales Cricket Board (ECB) alter their approach to assessing the senior Test, one-day and T20 players.
Whitaker has been a selector for over a decade and took on the chief role in 2013.
A new system will be put in place that will see scouts report to a three-person selection panel made up of a new national selector, an independent selector and the England head coach.
The ECB aims to have a new national selector in place for May's Test series with Pakistan, while selectors Angus Fraser and Mick Newell will remain in their current roles until new posts have been filled.
Director Andrew Strauss said: "The new approach will allow us to see more players throughout the county game, more often, and simplify the selection process.
"We will have a greater body of information, deeper insight into the talent we can pick and a better understanding of who to help develop across the red-ball and white-ball games.
"The game now requires our teams to play more often, at a higher intensity, in a range of conditions and across different formats.
"A formalised scouting network will help us to be more aware of players' strengths and, as they will be seen more often by more people, they will have a greater opportunity to impress."
Our Test squad are back together in Nee Zealand! pic.twitter.com/Lk6cL0tafL— England Cricket (@englandcricket) March 12, 2018
On Whitaker's departure, he added: "I want to express my personal gratitude to James, as well as the heartfelt thanks of the ECB, for his hard work and dedication over a number of years.
"His has been a critical role and one that he has fulfilled with distinction during a period where the game has evolved at domestic and international level. We cannot thank him enough for his calm leadership and commitment and wish him the very best for his next step.
"We have been considering this for some time and now is the right moment to make the change. The last year has been exceptionally busy for all the men's teams and this decision is not related to results."
|Brewers top Dodgers to snap seven-game losing streak|
|Munguia wins after 12-round marathon with Smith|
|Hart ready to leave City to revive career|
|Puel shuts down Schmeichel transfer speculation|
|Four-way tie at Barbasol Championship as Lincicombe misses cut|
|Lenglet happy not to face Messi|
|Tuchel keen to get PSG stars back after friendly defeat|
|Pulisic signing would interest Klopp|
|Whatever b******t you say, no one forgets – Klopp defends spending comments|
|Usyk outclasses Gassiev to make cruiserweight history|
|Pella books Cecchinato meeting in Umag, Ramanathan´s Newport run continues|
|Kisner expects nothing but exchange of ´horror stories´ with housemate Spieth|
|Inter new boy Lautaro Martinez denies Zenit in six-goal thriller|
|McIlroy eyeing early gains to apply scoreboard pressure|
|The Open 2018 diary: Spieth´s close shave|
|Salah is fully recovered and full of joy – Klopp|
|De Laurentiis accuses Sarri of trying to sign whole Napoli team|
|Lewis Hamilton explains German GP woes|
|O´Driscoll hails ´Test match animal´ Warburton|
|Spieth relishing prospect of Tiger tussle at Carnoustie|
|Sanches pushing for Bayern second chance - Kovac|
|Put on the Sunday red and enjoy Tiger´s ride regardless of Carnoustie outcome|
|Flawless Spieth takes share of Open lead after Tiger winds back the years|
|PSG´s Tuchel to be patient with World Cup stars Neymar, Mbappe & Cavani|
|Sanchez joins United tour in LA after visa issues|
|Catalans crush Salford to confirm Super League safety|
|Hamilton not giving up despite Hockenheim heartbreak|
|Spieth surges into Open Championship lead|
|Dumoulin is our biggest threat – Froome|
|Sane: Low gave me good reasons for World Cup snub|
|Tiger Woods in the hunt and loving it at The Open|
|Vettel delighted with German GP pole performance|
|Deschamps lauds intelligence of ´extraordinary´ Mbappe|
|Thomas maintains advantage as Fraile powers to stage victory|
|Woods sets clubhouse target, Kisner edges back in front|
|Bayern Munich 3 Paris Saint-Germain 1: Sanches strikes in ICC clash|
|Dost re-signs with Sporting CP after initially rescinding contract|
|Impressive Lions see off Jaguares to seal Waratahs semi|
|I´ll show Mourinho I´m ready, says United´s Pereira|
|Fognini sets up final clash with Gasquet|
|Injury ends Bouchard´s Swiss hopes, Sevastova through in Bucharest|
|That didn´t Work-u...race leader pulls up short of 3000metre finish|
|Prowling Tiger Woods on Open charge as Spieth joins leaders|
|Federer will struggle away from Wimbledon - Henman|
|Hamilton expecting tough Sunday at Hockenheim|
|Spalletti expects Icardi, Perisic to stay at Inter|
|Vettel smashes lap record to take Hockenheim pole after Hamilton woe|
|Warner targets Australia recall after Darwin debut|
|Rose: Open Sunday will be ´interesting´ after 64|
|Hamilton out of German GP qualifying as Mercedes falters|
|Pogba, Mbappe, Griezmann? Deschamps mulls Ballon d´Or contenders|
|Farah concussed on 250th Wests game as Tigers stun Souths|
|Waratahs overrun Highlanders in stunning second-half fightback|
|Rose scores record-equalling 64 to jump into Open contention|
|Moreno hails Liverpool´s recruitment drive as ´top, top players´ arrive|
|AC Milan elect new board with CEO Fassone out|
|Sri Lanka grind sorry South Africa into the Colombo dirt|
|Mina ready to reject offers for Barcelona stay|
|Guardiola tells Sane to use World Cup snub as motivation|
|Golovin´s ex-team-mate Chepchugov drops hint over Chelsea move|
|Reed & Rose make early charges on Carnoustie ´moving day´|
|Sancho ´had a point to prove´ in Dortmund´s win over Manchester City|
|Li hits back at AC Milan owners Elliott as bitter split continues|
|Crusaders cruise past Sharks to book Hurricanes semi-final|
|Rabiot would be a great signing for Barcelona – Xavi|
|JaVale McGee: Lakers are going to be ´one of the most fun teams ever´|
|Dolphins owner Ross: National anthem policy a ´placeholder´|
|Boga leaves Chelsea for Sassuolo|
|Schurrle in talks to leave Borussia Dortmund|
|Guardiola happy with Mahrez and Man City despite loss|