The maximum fine for a first conviction of driving under the influence of alcohol for a person aged 21 or older is:

The maximum fine for a first conviction of driving under the influence of alcohol for a person aged 21 or older is indeed $2,000. This fine can be levied as part of the penalties associated with a first-time DUI offense under Texas law.

Understanding the financial implications of this penalty is important for drivers to recognize the seriousness of DUI offenses. The fine reflects the state's effort to discourage irresponsible behavior related to alcohol and driving. It serves as a deterrent and highlights the legal consequences individuals face when they choose to drive under the influence.

The other amounts mentioned represent higher penalties that could apply to subsequent offenses or more severe cases, but for a first conviction, the law stipulates $2,000 as the maximum fine. This structure helps to differentiate between the severity of the offenses based on the individual’s past behavior related to intoxicated driving.