var eCost = Event.Application.EmployeeCost;

var mgi = Event.Config.GetMGIPremiumByRelationship("Employee");

var employeeCost = eCost * Event.Application.DeductionFrequencyID / 52;

Event.Value = employeeCost > mgi;

MGIPremium will be in the format set up in the benefit plan - i.e., if it is set up as weekly, then the amount will be the weekly amount.