It's usually right that officers want what's best in most situations, but it's a good idea to know your rights. Police have access to so much power - to take away our liberty and, sometimes, even our lives. If you are involved in a a criminal defense case or investigated for driving drunk, make sure you are protected by an attorney.
Police Can't Always Require ID
Many people are unaware that they aren't required by law to answer all a police officer's questions, even if they were driving. Even if you must show identification, you usually don't have to say much more about anything such as your recent whereabouts and activities or what you've been drinking, in the case of a potential DUI arrest. Federal law applies to all citizens and gives assurances that let you remain quiet or give only some information. You have a right not to give testimony against yourself, and you have a right to walk away if you aren't being officially detained.
Imagine a scenario where police believe you have broken the law, but you are innocent. This is just one time where it's in your best interest to hire a top-tier lawyer. State and federal laws change on a regular basis, and differing laws apply based on jurisdiction and other factors. Furthermore, laws occasionally get changed during deliberative sessions, and courts of law are constantly making new rulings.
Usually, Talking is OK
It's best to know your rights, but you should realize that usually the cops aren't out to get you. Most are good men and women, and causing an issue is most likely to hurt you in the end. Refusing to talk could cause trouble and endanger the neighborhood. This is another reason why hiring the best criminal defense attorney, such as immigration law 34741 is wise. An expert attorney in criminal defense or DUI law can help you know when to talk.
Question Permission to Search
Beyond refusing to speak, you can refuse to allow for a cop to rummage through your car or automobile. However, if you start to blab, leave evidence everywhere, or give your OK a search, any information collected could be used against you in trial. It's probably good to always refuse searches verbally and let the courts and your defense attorney sort it out later.