The Boston MBTA will start ticketing fare evaders

By the numbers: A first offense carries a $50 fine.

• Fourth citations and beyond jump to a $100 fine.
• The T expects a 35% fare collection increase where agents will be deployed to monitor gates.
• 16 trained "Fare Engagement Representatives" have been hired.

Zoom in: Representatives in blue shirts will conduct what the T calls "respectful fare checks," and offer warnings before written citations.

• Riders without ID will have to provide contact information for mailed notices.

Catch up quick: The T expanded reduced fare eligibility based on income and maintains a few fare-free bus routes through Boston city funding.