The Federal Rules of Civil Procedure states that "parties may obtain discovery regarding any matter, not privileged, that is relevant to the claim or defense of any party, including the existence, description, nature, custody, condition, and location of any books, documents, or other tangible things..." but all discovery is subject to limitations.
In Texas, the scope of discovery is limited to
legitimate interests of the opposing party and must avoid overly broad requests, harassment, or the disclosure of privileged information (
In re Am Optical Corp, 988 SW 2d 711, 713, Tex 1998).
In re Lowes Co, the Texas Appeals Court held that a discovery order was overbroad when it allowed for the plaintiffs in the case to access computer data without any limitations as to time, place or subject matter.
The Court in
In re HEB Grocery said (quoting
In re CSX Corp): "Because discovery is limited to matters that are relevant to the case, requests for information that are not reasonably tailored as to time, place or subject matter amount to 'fishing expeditions.' "
And the Texas Supreme Court in
Dillard Dept Stores clearly rejected the "notion that any discovery device can be used to fish."
It seems to me, from this distance and based only on the facts that have been provided, that a discovery request that includes the disclosure of personal passwords and logins of a party in order to access the party's email accounts is overly broad and could result in the disclosure of private and privileged materials not relevant to the case.
Hary, it may help you to read over discovery rules from both the Texas Rules of Civil Procedure and from the Federal Rules of Civil Procedure. You can access these at
http://www.supreme.courts.state.tx.us/rules/trcphome.asp and
http://www.law.cornell.edu/rules/frcp/Rule26.htm.
Refer to Federal Rule 26, General Provisions Governing Discovery; Duty of Disclosure, and refer to Texas Rules 190 to 196.4 (with special concentration on Texas Rule 193.4, which is modeled after the Federal Rule 26(b)(2)).
The Federal Rules and most state Rules have been revised in recent years to address concerns about overbroad discovery requests, and they have been amended in recent years to reflect the growing number of discovery requests made for electronically stored information.
It is nice that you were finally able to locate an attorney to handle your legal matter, Hary, and I hope that you trust him enough to follow his advice and direction. Your attorney has access to all of the facts and can best guide you. I would definitely inquire of your attorney, however, why this particular discovery request made of you by the other party should not be objected to as being overly broad.
Good luck.