Pursuant to Code of Criminal Procedure 42.551, probation is mandatory for a person convicted of a State Jail Felony who has no prior felony convictions, if the current charge is for:
Possession of a Controlled Substance u/1 Gram Penalty Group 1 481.115(b)
Possession of a Controlled Substance under 5 units, Penalty Group 1-A 481.1151(b)(1)
Possession of a Controlled Substance u/1Gram Penalty Group2 481.116(b),
Possession of a Controlled Substance 4oz to 5 lbs, Penalty Group 2-A 481.1161(b)(3)
Possession of a Marijuana 4oz to 5 lbs, 481.121(b)(3)
Possession a Prescription Form, 481.129(g)(1)
Probation for these offenses is not mandatory if the person had a previous felony conviction or was already on deferred for this offense.