All Premier League sides will have to adhere to new regulations concerning the makeup of their squad this season.
Every club will have to name a first-team squad of no more than 25, of which a maximum of 17 may not be homegrown players.
The Premier League defines a homegrown player as a player who "irrespective of his nationality or age, has been registered with any club affiliated to the Football Association or the Welsh Football Association for a period, continuous or not, of three entire seasons or 36 months prior to his 21st birthday (or the end of the season during which he turns 21)."
In addition to this squad of 25 players, each club may use as many under-21 players as they wish. The player must have been born on or after January 1, 1989 to be classed as 'Under-21' for this season.
Arsenal's current first-team squad contains 26 players, of which 13 are counted as homegrown, and seven are Under-21s.
The breakdown is as follows.
1 Manuel Almunia (May 19, 1977)
2 Abou Diaby (May 11, 1986)
3 Bacary Sagna (February 14, 1983)
4 Cesc Fabregas (May 4, 1987)
5 Thomas Vermaelen (November 14, 1985)
6 Laurent Koscielny (September 10, 1985)
7 Tomas Rosicky (October 4, 1980)
8 Samir Nasri (June 26, 1987)
10 Robin Van Persie (August 6, 1983)
11 Carlos Vela (March 1, 1989)*
14 Theo Walcott (March 16, 1989)*
15 Denilson (February 16, 1988)
16 Aaron Ramsey (December 26, 1990)*
17 Alex Song (September 9, 1987)
19 Jack Wilshere (January 1, 1992)*
20 Johan Djourou (January 18, 1987)
21 Lukasz Fabianski (April 18, 1985)
22 Gael Clichy (July 26, 1985)
23 Andrey Arshavin (May 29, 1981)
24 Vito Mannone (March 2, 1988)
27 Emmanuel Eboue (June 4, 1983)
28 Kieran Gibbs (September 26, 1989)*
29 Marouane Chamakh (January 10, 1984)
30 Armand Traore (October 8, 1989)*
52 Nicklas Bendtner (January 16, 1988)
53 Wojciech Szczesny (April 18, 1990)*
Players in BOLD = homegrown
* = Under-21 for season 2010/11
(date in brackets is player's date of birth)
Clubs must confirm their squads at the end of August when the transfer window closes, and can only be altered (without limitation) during the January transfer window.
Premier League Chief Executive Richard Scudamore believes the England team will ultimately reap the reward of the new ruling, which he feels in unlikely to encourage clubs to hoard young overseas players.
"It's not in the club's interests to stockpile players. It will make buying homegrown talent more attractive," he said.
"We're not going down the route of a nationality test but what this will mean is that you just can't buy a team from abroad.
"We think it will give clubs an extra incentive to invest in youth. We think that one of the benefits will be that it will help the England team."
Former Sports Minister Gerry Sutcliffe welcomed the Premier League's new quota as being good for the long-term health of football.
Sutcliffe said: "I welcome the Premier League's introduction of a homegrown player quota for squads and its implementation of strengthened financial reporting rules.
"These moves will encourage clubs to develop and bring through young talent and help ensure clubs are financially stable."Copyright 2015 The Arsenal Football Club plc. Permission to use quotations from this article is granted subject to appropriate credit being given to www.arsenal.com as the source