The SFA are set to investigate claims the SPFL breached policy during their feud with Rangers over the cinch sponsorship deal.
Car dealer cinch penned a record deal to become the SPFL 's name sponsor in the summer but champions Rangers resisted pressure to advertise the brand at Ibrox.
Ibrox chairman Douglas Park runs Park's of Hamilton, a rival company, and Rangers argued the cinch deal would breach their pre-existing agreement with them.
The row has been rumbling in the background since it raged earlier in the season and now, as reported by The Herald, Park's have taken the matter to the SFA.
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