Is it legal to obtain someone's previous addresses and phone numbers through a private investigator?

It depends on how done and to what extent; and if information used how so.

How will I be affected as a witness to a personal injury at my job?

Honest is and always should be the way we all live our life's. Document, document, document.

How will i know what my rear end accident claim is worth with state farm?

You well best served with an attorney.

Can you undertake my personal Injury (slip & fall) law suit, or refer me to a layer who might ?

Avvo does not want attorneys to contact you. Search here, on justice.org or the CA Association of Trial Lawyers. No shortage of...

What is the formula for assessing damages to be paid in a personal injury case.

There is no formula. If there was, then a death case would have no/limited value; as an example.

Always try to retain an attorney. Almost always you will net out ahead. Hopefully, you have not prejudiced your case be arming your adversary. ...

Sorry and hopefully he's going to be fine. There may be a case to pursue, but on these limited facts it may be impractical. Ease consult with local...

Can I file a insurance claim for a accident my daughter was in with insurance company?

The details are in the facts. May be best to consult with/retain a criminal attorney.

What should I do if an insurance company is trying to make me pay for an accident that it was not my fault.

Hopefully, you timely notified your insurance company of this collision. If you did not, speak/retain an attorney asap. Good luck.

How do I get compensated for an accident caused by freeway construction?

If they will not pay, then you will need to sue. Depending upon the amount small claims court may be your best option.