Angilla,
No. Posting a bond means putting up a sum of money in advance. Then later on, if money is needed from you, they don't have to come after you to get it - they have your money already. They deduct the amount pf moeny that you owe from the amount of the bond. Eventually you will get the bond money back, less any amounts that were taken from it.
In many cases, you do not have to put up the bond money yourself. You pay someone a lesser amount and they will put up the bond money for you. Somewhat like buying an insurance policy, the bond company calculates that it will not have to pay out on all of the bonds that it underwrites, only some of them. The fees that it collects from all of the people are adequate to cover what it does have to pay out on some of the bonds with something left over as their profit.
I doubt that bonds are actually used, the cost of doing the accounting and operating the program is too high. Much easier to make the visa applicant find a suitable sponsor than to make an unsuitable sponsor post a bond.
Yodrak
QUOTE(Angilla @ Dec 12 2006, 07:05 PM)

QUOTE(fwaguy @ Dec 12 2006, 06:36 PM)

A bond is an agreement by a third party to pay a certain sum of money upon the occurence of certain events. In this case, if the beneficiary would become a "public charge" the conditions of the bond would be triggered and the third party surety or guarantor would be asked to pay. After they are forced to pay, I guaranty they (the bond company) comes after you.
Think of a "bail" bond. Different situation but the underlying premise of the bond are the same. If you do not show up to court, the bail bondsman has to pay the court the agreed upon amount and then "DOG" the bounty hunter come a looking.
Okay, so basically if I screw up and my fiance applies for... I dunno... food stamps, for example. Then I as his sponsor would be required to pay for a bond in the amount that the government spent on those food stamps, and if I couldn't then my co-sponsor would need to?