Chairman Vega represented the freeholder interests for the Hudson County Schools of Technology as a Member of the Hudson County Board of School Estimate, and for the Community College as a Member of the Hudson County Community College Board of School Estimate. He also serves as Chairman of the following committees: Finance, Budget and Administration; Insurance Commission; Public Safety and Department of Corrections; and as Alternate on the New Jersey Association of Counties. He serves as a Member on the Economic Development and Housing Committee. Before being named to the Assembly, Vega represented on the Hudson County, New JerseyBoard of Chosen Freeholders. District 7 includes the Town of Guttenberg, the Township of Weehawken and the Town of West New York. Vega served his eighth year as Chairman of the Board of Freeholders, the longest serving chairman in county history. Vega resigned from his position as Freeholder as of 5:00 p.m. on November 21, 2006, and West New York Commissioner Gerald Lange, Jr. replaced Vega as Freeholder.
Recall of Mayor Vega
On June 9, 2009, West New York physician and resident Dr. Felix Roque, along with a group of 20 supporters filed petition papers with the West New York town clerk to recall Mayor Vega and his four commissioners. Dr. Roque's movement, also known as the "Together We Can" campaign, was given a period of 160 days to collect signatures from 25% of the registered voter population. Together We Can Pending a successful recall petition, Dr. Roque intended to run against Mayor Vega during the upcoming Mayoral elections. Roque was spurred to this action by the town's high taxes. On April 27, 2010, official court proceedings began regarding the case of Committee To Recall Silverio A. Vega; Gerald A Lange; Lawrence Riccardi; Alberto Rodriguez, Michelle Fernandez-Lopez From The Office Of Commissioner Against Carmela Riccie, In The Capacity Of Recall Election Official of The Town Of West New York. During the first day of trial, appointed judge Hon. Maurice Gallipoli, adhered to the fact that the recall committee had successfully acquired more than enough signatures required to initiate a recall based on the testimony and lengthy analysis of the single witness Carlos Diego J. Perez Monasterio. Numerous challenges were raised by the defense with the inclusion of resident's signatures not matching the Statewide Voter Registration Database which prompted Judge Gallipoli to grant the Recall Committee a second day of proceedings to fix affidavit forms required to include the names of the 110 registered voters deemed invalid by Town Clerk Carmela Riccie. During the second day of trial, after the acceptance of the fixed affidavit forms, the 110 registered voter's signatures were granted to the committee only to have a number of other issues introduced by the defense with the supporting testimony of Town Clerk Carmela Riccie. These new challenges disallowed the submission of over 400 valid signatures into the total therefore reducing the number below the mark needed to initiate the recall. The lack of a timed evidence submission to the contrary by the committee's attorney, Arthur Neiss, into court prompted Gallipoli to disallow any testimony that would have reinstated the number of signatures in question back in the final total. Based on this decision to disallow any new testimony, Judge Gallipoli ruled that regardless of the amount of signatures above the number required, the committee was being penalized for the failure to comply with the case management order. 444 signatures that would otherwise had been counted, were to be deducted from the grand total. This proved to be the fatal blow in the Committee's, case which reduced all totals below the needed mark and being granted a dismissal by Judge Gallipoli.
2011 election
On May 10, 2011, Vega and his Board of Commissioners lost the election to Roque and his commissioners, surprising many in the community. Vega's spokesman and political consultant Paul Swibinski attributed the election results to the raising of taxes in February 2009, while other sources felt that results were attributable to the fact that the Hudson County Democratic Organization did not assist Vega in fending off Roque's challenge.