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."
23. Juli 2018
|Manziel traded to Montreal Alouettes|
|Pirates top Reds to extend winning streak to nine|
|Minnesota United 5 Los Angeles FC 1: Five-star hosts shock LAFC|
|Prospect of Anthony joining Rockets excites Harden|
|Mets place Syndergaard on DL with hand, foot and mouth disease|
|Cubs, Baez give young fan signed baseball after adult steals foul ball|
|To those who enjoy seeing others fail, I feel for you – Karius responds to criticism|
|Barbasol Championship final round to resume on Monday due to thunderstorms|
|You can´t do whatever you want in life – Mourinho responds to Martial exit talk|
|Harvick bumps Busch out of way for victory|
|Klopp hails Dortmund star Pulisic after Liverpool loss|
|Fellow pro reveals Open winner Molinari´s retirement plans|
|Manchester United 0 San Jose Earthquakes 0: Sanchez returns in uninspiring draw|
|Laporte jealous of France World Cup winners|
|Tamim fires Bangladesh to ODI success|
|Liverpool 1 Borussia Dortmund 3: Pulisic inspires comeback to deny Klopp win against old club|
22. Juli 2018
|My game is back - Spieth finds Open positives despite tough final round|
|Barcelona pay tribute to retiring Marquez|
|Blow for Thomas and Froome as Moscon is excluded|
|Woods earns WGC-Bridgestone Invitational place with rankings boost|
|Clay specialist Cecchinato lifts Croatia title on return to red dirt|
|Molinari´s safety-first masterclass yields deserved Open triumph|
|Alisson to link up with Liverpool at Evian training camp|
|Woods´ return no fluke, insists Spieth|
|Johnson shrugs off shoulder injury to win second 2018 title|
|The Open 2018 diary: Kane an able golfer, hats off to Hossler|
|Tiger and Serena will talk through Open disappointment|
|Molinari: It wasn´t about being ruthless to beat Woods|
|Tiger ´ticked off´ at missed Open opportunity|
|The Open 2018: Molinari triumphs - how a dramatic final round unfolded|
|McIlroy: Great to be back in the mix|
|Open victory will take a long time to sink in, says Molinari|
|Stoke sign McClean from West Brom for £5m|
|Masterful Molinari clinches sublime Open win after Spieth, Woods fall away|
|Germany´s Ozil retires from international football|
|Vikings OL coach Tony Sparano dies|
|BREAKING NEWS: Magical Molinari wins The Open|
|Dalic claims to be world´s second best coach|
|Twelve-try Wakefield batter Hull to send Rhinos into Qualifiers|
|Sevastova cruises to Bucharest title|
|Cort Nielsen sprints to first Tour stage win, Thomas maintains lead|
|Sarri needs support to deliver Chelsea success - Zola|
|Pjanic and Rugani in Juventus tour squad as Ronaldo and World Cup stars are rested|
|Eagle has McIlroy soaring into a five-way tie for the lead at Carnoustie|
|Vettel will not lose any sleep after Hockenheim mistake|
|I manifested my dream – Hamilton revels in Hockenheim win|
|Pakistan seal crushing series sweep of Zimbabwe|
|Furious Ozil accuses German media of turning country against him|
|Woods makes his move as Spieth and Schauffele wobble|
|Vettel crash sees Hamilton retake championship lead|
|RFEF confirms one-legged Supercopa de Espana in Tangier|
|Fognini downs Gasquet to clinch Swedish Open|
|Spieth and Tiger underway as Kisner falls back|
|Iniesta, Torres suffer defeats in their J.League debuts|
|Cornet ends title drought in Gstaad|
|Martial ´very focused´ at Manchester United - Herrera|
|Root, Williamson and Bairstow - hat-trick hero Clark flourishes in Roses battle|
|Sri Lanka spinning towards crushing series whitewash|
|Ozil explains controversial Erdogan meeting|
|It´ll be hard for Tuchel to get our players – Kovac expects Boateng stay|
|Fakhar Zaman fastest to 1,000 ODI runs|
|Neymar happy for World Cup winner Mbappe|
|I was born ready! - Bellew accepts Usyk challenge|
|Tuchel seeks Rabiot answers as Barca rumours persist|
|In-form Storm go top, Rampant Roosters thrash Manly|
|Bancroft discharged from hospital after taking blow to throat|
|MLS Review: Martinez breaks record as Atlanta march on|
|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|