The Department of State has published an interim final rule, effective June 4, 2010, that raises from $131 to $140 the fee charged for processing an application for most non-petition-based nonimmigrant visas (Machine-Readable Visas or MRVs) and adult Border Crossing Cards (BCCs). The rule also provides new tiers of the application fee for certain categories of petition-based nonimmigrant visas and treaty trader and investor visas (all of which are also MRVs). Finally, the rule increases the $13 BCC fee charged to Mexican citizen minors who apply in Mexico, and whose parent or guardian already has a BCC or is applying for one, by raising that fee to $14 by virtue of a congressionally mandated surcharge that went into effect in 2009.