“Collective bargaining is potentially
hazardous for employees, and as a result of
such negotiations, employees might possibly
end up with less benefits after unionization
than before.” – Coach & Equipment Sales Corp., 228
NLRB 440 (1977)

“There is of course, no obligation on the
employer to contract to continue all existing
benefits, nor is it an unfair labor practice to
offer reduced benefits.” – (133) NLRB 1132