The letter must outline your complaint, the harm you suffered, and how you want the problem resolved. This is called a 30 Day Demand Letter.Summary of Massachusetts bond claim and notice laws and requirements for private Massachusetts projects including free forms, FAQs, resources and more. If he does not give bond as herein required the selectmen may declare the office vacant and fill the vacancy in the manner prescribed in section fourteen. Bonds have an inverse relationship to interest rates. When interest rates rise, bond prices usually fall, and vice-versa. Considering the supply and demand dynamics within a state is also quite important. I understand that interest rates would go up IF the central banks would print money to buy bonds. This is not generally correct.