BIRDSONG, Chief Judge.

We granted this interlocutory appeal to determine whether the trial court erred in denying summary judgment to the defendant widow Elizabeth Jones in a wrongful death suit on the basis of the inapplicability of liability based upon spousal immunity.

Calvin M. Jones died as the result of an automobile accident which occurred while he was a passenger in the car driven by his wife, Elizabeth. His daughter, Linda Jones, filed a wrongful death suit individually and as executrix of his estate, against his widow Elizabeth. Held:

1. The trial court erred in denying the defendant wife summary judgment on the basis that issues of fact remain as to her entitlement to spousal immunity from suit by her husband's daughter.

(a) It was urged below by the plaintiff, and on appeal, that under Harris v. Harris, 252 Ga. 387 ( 313 S.E.2d 88) and Smith v. Rowell, 176 Ga. App. 100 ( 335 S.E.2d 461), the spousal immunity doctrine is inapplicable to the facts of this case because there is no hint of collusion between husband and wife to mortally injure the husband, and moreover, since the husband is dead, there is no marital harmony to preserve, both of which objects form the basis of the spousal immunity doctrine. Harris v. Harris involved an intentional tort and the obvious estrangement of spouses; Smith v. Rowell involved a fatal shooting which raised questions as to the absence of collusion and the absence of any marital harmony left to protect. See also Warren v. State, 255 Ga. 151 ( 336 S.E.2d 221), involving marital rape.

Whether those cases indicate a crumbling of judicial satisfaction with the spousal immunity doctrine, the facts of this case are starkly dissimilar, and are controlled by our decision in Yates v. Lowe, 179 Ga. App. 888 ( 348 S.E.2d 113). Like Yates, this is a negligence case. The policy considerations behind the spousal immunity doctrine — prevention of collusion and preservation of marital harmony — still obtain and will do so until the Act is repealed or is declared unconstitutional, about which possibilities we express no opinion. There is no evidence in this case to suggest "a lengthy separation or act of violence which clearly evidences the termination of marital harmony to a degree sufficient to deter any reasonable apprehension of collusion between the spouses and their estates," as indicated in Smith. Thus there is no evidence upon which to conclude the defendant wife is not entitled to the spousal immunity given her by the law.

Furthermore, there is not, as plaintiff daughter urges, a burden upon a defendant spouse to prove absence of collusion and the existence of marital harmony sufficient to invoke the immunity, either as a defendant in suit, as movant in summary judgment, or as spouse. Harris and Smith did not hold there is such a burden on the spouse. In those cases, and see Warren v. State, supra, the facts spurning immunity appeared largely by the nature of the case. The immunity is granted by statute and exists unless it is proved or shown otherwise.

The fact that the victim spouse is dead begs the question and destroys the principle entirely; it is also immaterial. See Yates v. Lowe, supra; Harrell v. Gardner, 115 Ga. App. 171, 173 (2) ( 154 S.E.2d 265).

(b) We hold further, as we are required by precedent to hold, that the plaintiff-daughter's individual suit is derivative of her deceased father's rights. That is, if he would be barred from suit against his wife, so is his daughter barred. Jones v. Swett, 244 Ga. 715 ( 261 S.E.2d 610); following Horton v. Brown, 117 Ga. App. 47 ( 159 S.E.2d 489); c.f. Walden v. Coleman, 217 Ga. 599, 602-605 ( 124 S.E.2d 265), which held that the causes of action for mother and for children for the death of a father are separate and not dependent on the other. The rule in Walden, supra, might have particular attractiveness in view of the alleged judicial disenchantment with spousal immunity, insofar as the doctrine giving immunity to a wife for suit by her husband might lose some logic when it is applied to bar suit by the more removed and uncollusive child of the husband. However, in any case, we are bound by the ruling in Jones v. Swett, supra, and hold the plaintiff-daughter's suit is derivative of her father's, and since he would be barred, so is she.

The plaintiff appellee suggests that Tolbert v. Murrell, 253 Ga. 566 ( 322 S.E.2d 487) would permit her recovery for the wrongful death of her father, independent of any action taken by the widow appellant.

Tolbert held unconstitutional former OCGA § 51-4-2 insofar as it allowed a child of a deceased father to sue only if there was no widow, whereas former § 51-4-3 allowed the child of a deceased mother a cause of action independent of whether the father also sued for her wrongful death. Tolbert held: "Henceforth, children of deceased fathers who leave widows shall be afforded the rights afforded children [of deceased mothers] under [former] OCGA § 51-4-3." Id. p. 571. This, of course, was the law until the legislature in 1985 (Ga. L. 1985, p. 1253, § 1), limited the rights of children of deceased mothers and mothers as had previously been allowed only to children of deceased fathers in old OCGA § 51-4-2. Calvin M. Jones died during this period between Tolbert and the 1985 legislative amendment. Therefore, the plaintiff contends Tolbert allowed her, the child of a deceased father, the same right to an independent suit for his death as was formerly enjoyed only by children of deceased mothers under former § 51-4-3.

However, plaintiff overlooks the fact that, as the law stood before Tolbert, children of deceased mothers did not possess a right of action under former OCGA § 51-4-3 if their mother would have been barred from suit against their spouses by spousal immunity, this right being only derivative of their mother's right; so held Jones v. Swett, supra, which was a case involving children of a deceased mother.

(c) Finally, it is clear as well that the plaintiff daughter does not have a cause of action as executrix under OCGA § 51-4-5, since she would have such right only as derivative of her deceased parent's right for his own estate; and he had none, being barred by his wife's immunity. Smith v. Rowell, supra, pp. 100-101.

We therefore conclude on all counts that the trial court erred in denying summary judgment to defendant wife on the issue of spousal immunity.

2. The plaintiff in her brief below on motion for summary judgment raised as an issue the constitutionality of the spousal immunity statute, on grounds of denial of equal protection for married persons versus single persons. See Moran v. Beyer, 734 F.2d 1245 (7th Cir. 1984). However, the trial court made no ruling on this issue, but denied summary judgment to the defendant wife on grounds of the existence of issues of fact. Since no constitutional issue was raised in the pleadings, nor ruled on by the trial court, the issue is not ripe for appellate consideration. Walker v. Hall, 226 Ga. 68 ( 172 S.E.2d 411).

The decision below is reversed as to the determination that issues of fact exist which might deny the wife spousal immunity, and the case is remanded for consideration of any constitutional questions properly raised.

Judgment reversed and case remanded. Deen, P. J., and Pope, J., concur.

BIRDSONG, Chief Judge.

DECIDED OCTOBER 14, 1987 — REHEARING DENIED NOVEMBER 3, 1987 — CERT. APPLIED FOR.