The Football Association says exploring a charge ref David Coote examined giving a yellow card with a fan before a Championship match.
Coote, 42, says he denies the new cases and refers to them as "misleading and abusive claims".
The referee is now being scrutinized by the FA and has been suspended by refereeing body the Professional Game Match Officials Limited (PGMOL) and European football's governing body Uefa following separate claims about his lead.
Another report in the Sun paper on Tuesday guaranteed Coote traded messages with a fan examining giving a yellow card when a game among Leeds and West Brom in 2019.
The trade alludes to a booking Leeds safeguard Ezgjan Alioski got in the match from Coote. There is no idea of any monetary profit by Coote and the booking is viewed as completely right.
The items in the report have not been confirmed by the BBC.
"I emphatically disprove these misleading and slanderous claims," Coote said in a proclamation.
"Anything that issues I might have had in my own life they have never impacted my dynamic on the field.
"I have consistently held the uprightness of the game in the most noteworthy respect, refereeing matches unbiasedly and overall quite well."
Coote is one of the Head Association's most capable authorities and has been refereeing matches in the first class beginning around 2018.
The FA told the BBC: "These are intense charges and we are researching as an issue of criticalness."
The PGMOL said it takes a "zero-resistance approach" to any penetrate of its set of principles.
"The realities should be laid out considering these intense charges," it added.
"We take on a zero-resilience way to deal with any break of our uprightness set of principles, which is endorsed by all match authorities on a yearly premise.
"PGMOL Board is focused on making the fitting move ought to any break of that code be demonstrated.
"David Coote stays suspended and dependent upon a continuous disciplinary interaction by PGMOL, separate to the examination concerning this matter which will be completed autonomously by the FA."
Coote was at first suspended by the PGMOL on 11 November forthcoming a full examination after a video arose that seems to show him offer deriding comments about previous Liverpool manager Jurgen Klopp - the FA began an examination on 12 November.
On 13 November, the Sun distributed photographs it says were taken throughout this late spring's European Title, charging that they seem to show Coote sniffing a white powder through a moved up US monetary order.
Coote was working at the Euros in his ability as a match official.
The PGMOL said it was taking those charges "genuinely" and sent off an examination.
Uefa, European football's overseeing body, has additionally sent off its own examination and suspended Coote.
Neither the photos nor the video have been checked autonomously by the BBC.
Last week, the PGMOL said Coote's government assistance "means quite a bit to us" as its examination concerning his lead proceeds.
SOURCE; BBC