Reg E requires that within two days of making the provisional credit you notify them of the amount of the credit. Any other rules should agree with that or be more stringent. You also have to send a written notice if you deny the claim. That would be done within three business days.
1. Antimatter â $6.25 trillion per gram. By far the most expensive substance on earth is antimatter, which requires some of the most advanced technology available, such as CERN, in order to create small amounts that are enough for physicists to study.
Top 10 Most Expensive Auction Items Auction house Sotheby's announced Sept. 9 that it will sell a rare John James Audubon tome, Birds of America, and expect it to fetch between $6.2 million and $9.2 million â making it the world's most expensive book.