How long must the public hearing be held after the introduction of the budget?

The correct timing for a public hearing following the introduction of the budget is established by New Jersey's statutes regarding municipal budget processes. The law mandates that a public hearing must be held at least 28 days after the introduction of the municipal budget. This requirement ensures that adequate time is provided for the public to review the proposed budget and prepare for the hearing, thus facilitating community engagement in local governance.

The 28-day period allows for transparency and involvement from residents, which is critical in public administration. Municipalities are required to notify the public about the meeting details, making it essential for the process to adhere to this timeframe as a means of fostering accountability and access to information regarding local financial planning. This is why the option indicating at least 28 days is the correct answer.