Former England bowler Tim Bresnan used a racial slur towards Azeem Rafiq's sister, a hearing into allegations of racism at Yorkshire has been told.
Rafiq claimed Bresnan used the term towards his sister Amna during a media day at Headingley in 2014.
Bresnan, who is not taking part in the process, denies the allegation.
The claim was part of the evidence heard on the first day of the Cricket Discipline Commission (CDC) hearing into alleged racism at Yorkshire.
The England and Wales Cricket Board (ECB) also set out their cases against former England bowler Matthew Hoggard and ex-Yorkshire coach John Blain, who have both withdrawn from proceedings.
The ECB will state its cases against former Yorkshire head coach Andrew Gale and bowling coach Richard Pyrah, who will both not attend, on Thursday before moving on to former England captain Michael Vaughan, who is set to appear.
Rafiq said former Yorkshire team-mates Bresnan and Gary Ballance used the phrase in reference to his sister's Pakistani heritage when they saw her at the media day while she was on work experience with the county.
Ballance has previously admitted using the term. He has admitted liability in response to his charge and will not participate.
The allegation formed part of the ECB's case against Bresnan, who has been charged with bringing the game into disrepute.
The ECB's lawyer Jane Mulcahy, speaking at the International Arbitration Centre in London, said Rafiq also alleged Bresnan used the racial slur towards or about Asian women he found attractive from about 2014 onwards.
Rafiq also claimed Bresnan, 38, used the phrase to refer to an Asian woman who walked past them in a bar at a team hotel in Birmingham in July 2018.
Bresnan, who played 23 Tests and 85 one-day internationals for England, said he had never and would never use these terms.
In his initial response to the ECB and an interview with the governing body, Bresnan denied he had ever met Amna Rafiq. Later, he admitted he had seen her from afar when she was working at Leicester.
Bresnan, who withdrew from proceedings in February, also denied ever being alone in a bar with Rafiq.
What are the other claims against Bresnan?
The two other parts of the charge against Bresnan concern allegations he used the terms "the brothers" and "you lot" in reference to Asian players at Yorkshire.
Rafiq alleged Bresnan would regularly refer to him and other Asian players including England spinner Adil Rashid as "the brothers".
It is also claimed Bresnan used the term towards Rafiq, Rashid, Ajmal Shahzad and Rana Naved-ul-Hasan before a Twenty20 match against Nottinghamshire at Trent Bridge in June 2009.
Vaughan is accused of saying "too many of you lot, we need to do something about it" to those four Asian players before the same match, which he "completely and categorically denies".
Bresnan said he had no recollection of asking "what are the brothers doing for dinner?" and said he was unlikely to use that phraseology. He said he did use the term "brothers" or "brother" but not in a racial context.
Shahzad said in his interview with the ECB that he did not hear Bresnan use racist terminology but he declined to provide a witness statement to the CDC proceedings.
Rafiq accused Bresnan of using the phrase "you lot" regularly, and specifically towards him and Rashid before a County Championship match against Derbyshire on 15 August 2012.
Bresnan admitted using the term regularly but denied it was in a racial context. He also said he had no recollection of the specific game against Derbyshire.
Bresnan is also accused of asking former Yorkshire player Moin Ashraf "why do you lot pray before you bowl?" during T20 Finals Day in August 2012. Bresnan said he asked because he was genuinely interested and denied using the phrase "you lot" as part of the question.
The ECB's case is that it is "more likely than not" Bresnan used these phrases in a racist or discriminatory manner, given Yorkshire have admitted a "systemic" use of such language during the relevant period, that Bresnan has admitted using the terms - albeit denying any racial connotation - and that others involved in the case have admitted using such terms.
What is happening in the hearing?
It has been more than two and a half years since former Yorkshire spinner Rafiq first made claims of racism at the county, later calling English cricket "institutionally racist".
The hearing concludes on 9 March and the first day of proceedings, along with the following three days, are being held in public. The rest will be conducted in private.
A three-person panel will hear disciplinary proceedings brought against Yorkshire and seven individuals who were all charged by the ECB with bringing the game into disrepute.
The panel comprises CDC chair, lawyer and former Derbyshire batsman Tim O'Gorman, Mark Milliken-Smith KC - a lawyer with specialist knowledge of sports law - and Dr Seema Patel, a senior law lecturer at Nottingham Trent University.
Former Yorkshire and England captain Michael Vaughan is set to be the only charged individual to appear in person following a number of withdrawals from the disciplinary process.
Other ex-Yorkshire players Bresnan, Matthew Hoggard, John Blain, Andrew Gale and Richard Pyrah have all withdrawn, while Ballance has admitted liability in response to his charge and will not participate.
Yorkshire will also not attend after the club pleaded guilty to four ECB amended charges.