Judge Joseph R. Dierkes

FY 2018 - 2023, Bloomington Immigration Court

Published Oct 19, 2023

Judge Dierkes was appointed as an Immigration Judge in April 1997. He received a Bachelor of Arts degree. in 1974 from Rockhurst College, Kansas City, Missouri, and a Juris Doctorate in 1977 from the University of Missouri at Kansas City. From 1987 to 1997, Judge Dierkes served as assistant district counsel for the former Immigration and Naturalization Service in Kansas City, Missouri. He was in private practice in St. Louis, Missouri, from 1978 to 1987. Judge Dierkes served as a law clerk for Judge Donald B. Clark, Jackson County Circuit Court, Jackson County Courthouse, Kansas City, from 1977 to 1978. He is a member of both the Missouri and Illinois Bars.

Deciding Asylum Cases

Detailed data on decisions by Judge Dierkes were examined for the period covering fiscal years 2018 through 2023. During this period, court records show that Judge Dierkes decided 232 asylum claims on their merits. Of these, he granted asylum for 70, granted 0 other types of relief, and denied relief to 162. Converted to percentage terms, Dierkes denied 69.8 percent and granted 30.2 percent of asylum cases (including forms of relief other than asylum).

Figure 1 provides a comparison of Judge Dierkes's denial rate each fiscal year over this recent period. (Rates for years with less than 25 decisions are not shown.)

Nationwide Comparisons

Compared to Judge Dierkes's denial rate of 69.8 percent, Immigration Court judges across the country denied 60.6 percent of asylum claims during this same period. Judges at the Bloomington Immigration Court where Judge Dierkes decided these cases denied asylum 70 percent of the time. See Figure 2.

Judge Dierkes's asylum grant and denial rates are compared with other judges serving on the same court in this table. Note that when an Immigration Judge serves on more than one court during the same period, separate Immigration Judge reports are created for any Court in which the judge rendered at least 100 asylum decisions.

Why Do Denial Rates Vary Among Judges?

Although denial rates are shaped by each Judge's judicial philosophy, denial rates are also shaped by other factors, such as the types of cases on the Judge's docket, the detained status of immigrant respondents, current immigration policies, and other factors beyond an individual Judge's control. For example, TRAC has previously found that legal representation and the nationality of the asylum seeker are just two factors that appear to impact asylum decision outcomes.

The composition of cases may differ significantly between Immigration Courts in the country. Within a single Court when cases are randomly assigned to judges sitting on that Court, each Judge should have roughly a similar composition of cases given a sufficient number of asylum cases. Then variations in asylum decisions among Judges on the same Immigration Court would appear to reflect, at least in part, the judicial philosophy that the Judge brings to the bench. However, if judges within a Court are assigned to specialized dockets or hearing locations, then case compositions are likely to continue to differ and can contribute to differences in asylum denial rates.

Representation

When asylum seekers are not represented by an attorney, almost all of them (80%) are denied asylum. In contrast, a significantly higher proportion of represented asylum seekers are successful. In the case of Judge Dierkes, 3.4% were not represented by an attorney. See Figure 3. For the nation as a whole, about 15.7% of asylum seekers are not represented.

Nationality

Asylum seekers are a diverse group. Over one hundred different nationalities had at least one hundred individuals claiming asylum decided during this period. As might be expected, immigration courts located in different parts of the country tend to have proportionately larger shares from some countries than from others. And, given the required legal grounds for a successful asylum claim, asylum seekers from some nations tend to be more successful than others.

The largest group of asylum seekers appearing before Judge Dierkes came from El Salvador. Individuals from this country made up 28.0% of his caseload. Other nationalities in descending order of frequency appearing before Judge Dierkes were: Guatemala (24.1%), Honduras (16.4%), Mexico (7.3%), Ecuador (6.5%). See Figure 4.

In the nation as a whole during this same period, major nationalities of asylum seekers, in descending order of frequency, were El Salvador (16.6%), Guatemala (15.1%), Honduras (13.8%), Mexico (9.2%), China (6.8%), India (5.1%), Venezuela (3.2%), Ecuador (3.1%), Cuba (2.4%), Nicaragua (2.3%), Brazil (2.0%), Colombia (1.4%), Cameroon (1.4%).