California courts have long ruled that companies can use NDAs to protect certain financial, technical, and businessrelated information. Take a closer look at why confidentiality agreements in workplace are important and what you should be looking out for as an employee.Filling Out Specific Information. Once you have your template, the next step is to fill in the specific details. NDAs, or non-disclosure agreements, are legally enforceable contracts that create a confidential relationship between a person who has sensitive information. California laws prohibit certain terms in employment, separation, and settlement agreements between employers and employees, former.