A Contra Costa California Promissory Note Payable on a Specific Date is a legally binding document that outlines the terms and conditions of a loan or debt obligation in the Contra Costa County of California. It serves as evidence of a borrower's promise to repay a specific amount of money by a designated date to the lender or holder of the note. Keywords: Contra Costa California, Promissory Note, Payable on a Specific Date, loan, debt obligation, borrower, lender, evidence, repayment. There are different types of Contra Costa California Promissory Notes Payable on a Specific Date, including: 1. Secured Promissory Note: This type of promissory note includes collateral or security provided by the borrower to the lender, ensuring repayment in case of default. 2. Unsecured Promissory Note: Unlike a secured note, this type does not have any specific collateral pledged by the borrower. It relies solely on the borrower's promise to repay the debt. 3. Demand Promissory Note: This note allows the lender to demand repayment of the debt at any time, rather than having a predetermined maturity date. 4. Installment Promissory Note: In this type of note, the borrower repays the debt in periodic installments (e.g., monthly, quarterly) until the total amount is fully paid off. 5. Balloon Promissory Note: This note involves regular payments of interest and smaller amounts of principal, with a large final payment (balloon payment) due on a specific date. 6. Convertible Promissory Note: This note allows the lender to convert the debt into equity or ownership shares in the borrower's company, usually under specific conditions or at a predetermined conversion rate. Overall, a Contra Costa California Promissory Note Payable on a Specific Date is a crucial legal instrument used to formalize lending agreements between parties in the county, ensuring clarity and enforceability of repayment obligations.