ROME (AP)  Italy 's lower chamber of parliament has passed a hotly debated measure making it a crime to enter or stay in Italy illegally as Premier Silvio Berlusconi 's conservative forces continue cracking down on illegal migration. In a bid to ensure swift passage, Berlusconi's allies put the legislation to a confidence vote, which they easily won 316-258. Confidence votes force lawmakers to close ranks since defeat would force the government's resignation. The legislation must now be approved by the senate. It would make it a crime to enter or stay in Italy illegally, punishable by a fine of $6,840-$13,670, although no prison penalty would be imposed. In addition, the legislation imposes a prison term of up to three years for anyone who rents an apartment to an illegal immigrant. Copyright 2009 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Guidelines: You share in the USA TODAY community, so please keep your comments smart and civil. Don't attack other readers personally, and keep your language decent. Use the "Report Abuse" button to make a difference. You share in the USA TODAY community, so please keep your comments smart and civil. Don't attack other readers personally, and keep your language decent. Use the "Report Abuse" button to make a difference. Read more