The present controversy concerns the nature of the determination made by the trial court below directing appellants to submit the materials requested in discovery to an in camera inspection. Appellants contend that the decision of the trial court was a final appealable order subject to appellate court review pursuant to Section 3(B)(2), Article IV of the Ohio Constitution. A “final appealable order” is defined in R.C. 2505.02 as follows:
“An order that affects a substantial right in an action which in effect determines the action and prevents a judgment, an order that affects a substantial right made in a special proceeding or upon a summary application in an action after judgment, or an order that vacates or sets aside a judgment or grants a new trial is a final order that may be reviewed, affirmed, modified, or reversed, with or without retrial.” (Emphasis added.)
The crucial question in the instant case concerns whether the decision of the trial court in this special proceeding affects a substantial right. An order which affects a substantial right has been perceived to be one which, if not immediately appealable, would foreclose appropriate relief in the future. See, generally, Union Camp Corp. v. Whitman (1978),
Appellants argue that the action of the trial court directing them to submit for an in camera inspection materials which they contend are privileged constitutes an “order that affects a substantial right.” To prevail in this contention, appellants must demonstrate that in the absence of immediate review of the order they will be denied effective relief in the future. In support of their view that discovery determinations involving privileged materials constitute orders that affect a substantial right, appellants rely on the decisions of this court in Humphry v. Riverside Methodist Hosp. (1986),
*64 “If the defense asserts the attorney-client privilege with regard to the contents of the ‘claims file,’ the trial court shall determine by in camera inspection which portions of the file, if any, are so privileged. The plaintiff then shall be granted access to the non-privileged portions of the file.”
In the present case, it would only be after this in camera review and a trial court order compelling disclosure that the substantial rights of appellants would be implicated. If the trial court determines that all of the requested information is privileged, any issues which may have been the subject of an appeal would be rendered moot. Conversely, if some documents are determined to be subject to disclosure, an appeal on narrowed issues would be available pursuant to Humphry and Port Clinton Fisheries.
We therefore conclude that the action of a trial court directing a witness opposing a discovery request to submit the requested materials to an in camera review so that the court may determine their discoverable nature is not a final appealable order pursuant to R.C. 2505.02.
The judgment of the court of appeals is therefore affirmed and the cause is remanded to the trial court for further proceedings.
Judgment affirmed and cause remanded.
Notes
. The instant controversy presents circumstances not unlike those in In re Coastal States Petroleum, Inc. (1972),
. We are not unmindful of the holding of this court in Nelson v. Toledo Oxygen & Equip. Co. (1992),
Second, Nelson involved a claim of privilege asserted by a party to the underlying action. In Humphry the interests at issue were the privacy rights of hospital patients, not parties to the action, arising from the physician-patient privilege. Port Clinton Fisheries involved the identity of a confidential informant. In the latter two cases, therefore, the rights of the persons involved would be irreparably harmed irrespective of whether the party opposing disclosure would ultimately prevail on the legal issue. See Nelson, supra,
Finally, under the facts presented in Nelson, the majority concluded that no irreparable harm would result from delaying the appeal of the discovery order until after final judgment. Id. at 388-389,
