On March 7, 2013, after hearing arguments in the case, Friedman announced that he would delay ruling pending the outcome of two same-sex marriage cases before the
Supreme Court of the United States,
United States v. Windsor and
Hollingsworth v. Perry. National LGBT advocacy groups had recommended the delay. Friedman heard arguments on motions in the case on October 16, 2013, and said he was unable to rule on the basis of the arguments. He said: "I'm in the middle. I have to decide this as a matter of law. I intend to do so." An attorney for one of the defendants, Oakland County Clerk Lisa Brown, said she was eager to issue marriage licenses to same-sex couples as soon as the law allowed her to do so. At the end of that hearing, Friedman scheduled the trial for February 25, 2014. On a motion by the plaintiffs, and over the objections of the defense, Friedman agreed on January 3, 2014, to divide the trial in two, reserving for a second phase, if needed, all discussion of the level of scrutiny appropriate to Michigan's denial of adoption and marriage rights to same-sex couples.
Witnesses for the plaintiffs The plaintiffs called witnesses from February 25, 2014, to February 28, 2014. ;Dr. David Brodzinsky :A psychologist in the
San Francisco Bay Area whose research and scholarly writings have focused on psychological issues in gay and lesbian parenting and adoption, adoption and foster care, stress and coping in children, non-traditional family life,
child custody issues, and children's cognitive development. He was a founding director of the Evan B. Donaldson Adoption Institute in New York and currently serves as the Research Director of the Institute's West Coast Office. He has testified in a number of previous cases, including the
Baby M contested adoption case in New Jersey, the
Baby Jessica case, the
Woody Allen and
Mia Farrow contested adoption and custody case in
New York, and
Baehr v. Miike. Under cross-examination by Michigan Assistant Attorney General Joseph Potchen, Brodzinsky acknowledged that studies on the stability of same-sex couples were mixed, with some showing a higher breakup rate among same-sex couples. ;Dr.
Nancy Cott :A professor of American history at
Harvard University specializing in the history of gender and sexuality has researched gender roles and marriage trends for decades. Dr. Cott has testified for the plaintiffs in both
United States v. Windsor and
Hollingsworth v. Perry. ;Dr.
Gary Gates :Serves as the Williams Distinguished Scholar at the
Williams Institute at the
UCLA School of Law. His doctoral dissertation included the first significant research study using United States Census data to explore characteristics of same-sex couples. Dr. Gates has been an expert witness in several cases involving LGBT issues. He wrote a brief in support of the plaintiffs in the
United States v. Windsor. He has also testified before the
United States House Committee on Armed Services on repealing "
Don't ask, don't tell" and before the
United States Senate on LGBT inclusion in federal immigration law reforms. ;Dr. Michael Rosenfeld :An associate professor of sociology at
Stanford University and a social demographer who studies race, ethnicity, and family structure, the family's effect on children, and the history of the family. Dr. Rosenfeld has examined the study by defense witness Regnerus. Some of the work by defense witness Allen is based on Rosenfeld's work which was based on the
United States Census. ;Dr. Vivek Sankaran :A clinical professor of law at the
University of Michigan in the
Child Advocacy Law Clinic, and Director of the Detroit Center for Family Advocacy. Dr. Sankaran has litigated numerous cases before the
Michigan Supreme Court on behalf of parents. He also was appointed by
Governor Rick Snyder to the Child Abuse Prevention Board. ;
Lisa Brown :A
Democrat who was elected Oakland County Clerk & Register of Deeds, a defendant in the case, on November 6, 2012. Brown was previously a member of the
Michigan House of Representatives. Brown represented the 39th State House District, located in Central
Oakland County since 2009. Although a defendant, Brown testified on March 3, 2014 in favor of same-sex marriage and said her office is ready to issue same-sex marriage licenses. ;Sherif Girgis :Author of a book
What is Marriage? Man and Woman: A defense and a
Ph.D. candidate in philosophy at
Princeton University and a law student at
Yale University. When Girgis was called to testify on March 3, 2014, Friedman ruled he was not an expert and not qualified to testify. ;Loren Marks :Works for the
Louisiana State University School of Social Work, and whose research focuses primarily on the role of faith in families. He is known for his criticism of the many studies that look at same gender parenting. He suggests that the
American Psychological Association is wrong for citing studies with less than 100 participants. Marks pre-released his study in order for it to be included in
Hollingsworth v. Perry, and though he was scheduled to testify in favor of
California's Proposition 8, he was not called. Marks testified on March 5, 2014 and criticized a 2005
American Psychological Association study that found there was no difference in the outcomes of children raised by gay and lesbian parents. He said the studies the APA used to frame its report did not include enough heterosexual couples and there were too few gay fathers represented. Under cross-examination by attorney Carole Stanyar, the co-counsel for the DeBoer-Rowse family, Marks admitted that finding a large enough sample to study gay and lesbian parents is like trying to find a "
needle in a haystack." Marks also testified under cross-examination that he is "not in favor of redefining marriage at present" but “neutral” on whether there is a difference in outcomes for children raised by gay couples. ;Joseph Price :Economics professor from
Brigham Young University who worked with Allen. Price also did his own study on the number of people who are gay or bisexual. This was his first study on same-sex parenting. Previous research involved healthy eating, the National Basketball Association, pornography and marriage and media impact on families, among other projects. Price signed onto an amicus brief with both Allen and Regnerus urging the Supreme Court to uphold California’s Proposition 8. ;
Mark Regnerus :An associate professor of sociology at the
University of Texas at Austin (UT-Austin) who conducted research called "New Family Structures Study" that looked at children in stable, long-term two parent homes compared to those in less-stable homes. An internal audit by the journal that published Regnerus’ study found his conclusions to be flawed and the American Sociological Association have condemned its results. Regnerus himself has admitted that the study doesn’t address same-sex parenting. Signed onto an amicus brief with both Allen and Price urging the Supreme Court to uphold California’s Proposition 8. Christine L. Williams, chair of the sociology department at the UT-Austin, released a statement following Regnerus' testimony stating that his views "do not reflect the views of the Sociology Department of The University of Texas at Austin. Nor do they reflect the views of the American Sociological Association, which takes the position that the conclusions he draws from his study of gay parenting are fundamentally flawed on conceptual and methodological grounds and that findings from Dr. Regnerus' work have been cited inappropriately in efforts to diminish the civil rights and legitimacy of LBGTQ partners and their families. We encourage society as a whole to evaluate his claims." The university's College of Liberal Arts had also distanced itself from Regnerus' views.
Conclusion The nine-day trial concluded on March 7 after Kenneth M. Mogill provided the plaintiffs' summation and Kristin Heyse, an assistant attorney general, spoke for the defense. Judge Friedman said he hoped to rule within two weeks. ==Decision==