Leadership1 publisher3 min readPublished
The Antitrust Division says the withdrawal is neither an enforcement action nor a finding of violation, and under its own rules the letter only ever covered ISS, which is why the brief DOJ filed in May 2025 carries more weight.
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The 1987 letter was worth less as a legal shield than its 39-year run suggests [16]. Under 28 C.F.R. 50.6, a business review letter is fact-specific, applies only to the party that asked and the conduct described in the request, and states only the Division's enforcement intentions as of the date it was written, leaving the Division free to act later if it concludes the public interest requires it [6]. The 1987 letter said the Division had "no current intention" to challenge ISS's establishment and operation, on the understanding that ISS would advise only on voting rights and corporate governance and would not advise on or discuss corporate operations or business activities [7]. Withdrawal removes that citation, which is all the letter ever gave ISS to point to.
The stated ground for withdrawal is a factual mismatch rather than a theory of harm. The Division observed that ISS now offers corporate consulting services, contradicting the premise the letter rested on [8], and separately noted that ISS and Glass Lewis together control more than 90% of the proxy advisory industry, which it said raises significant competition concerns given their alleged influence over governance at America's largest companies [9]. Those are two different complaints: one about what a firm sells to the companies it rates, one about how few firms there are to do the rating. Only the first is something an adviser can cure by reorganising itself.
The Division was explicit that the withdrawal is not an enforcement action and not a finding that ISS violated the antitrust laws [2], that proxy advising is not inherently problematic, and that voting in line with a proxy adviser's recommendation does not by itself raise competition concerns [3]. It identified no violation and announced no investigation [10]. Morrison & Foerster's reading is that the move signals increased scrutiny of ISS and perhaps the broader asset management industry, especially during next year's proxy season [4], which from the memorandum's September 2026 date is the 2027 season [15][17]. The record supports scrutiny of the advisers themselves, not the stronger assumption that individual recommendations get contested on competition grounds, since the Division has said the recommendation itself is not the concern [3].
The letter bound nobody but ISS, and only as of 1987. What matters now is a different, later document: the Division and the FTC filed a statement of interest in May 2025 in the case brought by Texas and other states against three large asset managers, arguing that the safe harbor for passive investment and beneficial corporate governance does not protect the type of proxy voting the states alleged, which was voting used to press companies to reduce coal output [14][13]. The Division expressly referenced that distinction when it announced the ISS withdrawal [14]. A line between protected governance voting and unprotected coordination is the thing a general counsel can actually be examined on.
For this quarter the practical change is small. Engagement with ISS proceeds under the same mechanics, and the political record has been accumulating since the House Judiciary Committee wrote to ISS and Glass Lewis in August 2023 and 23 state attorneys general sent their own letter in November 2023 [11][12]. The decision that lands later is what happens if an adviser splits consulting from recommendations to cure the mismatch the Division named: issuers lose the channel they use to ask what a downgrade would take to reverse, and they lose it in the season the Division has said it will be watching [8][4].</body_markdown> </invoke>
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During motion-to-dismiss briefing in May 2025, the Division and the FTC filed a statement of interest in the federal case arguing that the safe harbor for passive investment and beneficial corporate governance does not protect the type of proxy voting alleged in the states' complaint, a distinction the Division expressly referenced when announcing the ISS letter withdrawal.
On August 5, 2026, the DOJ Antitrust Division withdrew its 1987 business review letter to Institutional Shareholder Services Inc. (ISS), stating that the letter no longer reflects ISS's current business practices and citing concerns about concentration among proxy advisors.
The Division's decision to withdraw the letter is not an enforcement action or a finding that ISS violated the antitrust laws.
The Division emphasized that proxy advising is not inherently problematic and that voting based on a proxy advisor's recommendation does not by itself raise competition concerns.
Under the Division's business review letter program, companies may request guidance on whether proposed conduct is likely to draw an antitrust challenge; the program was inactive throughout the Biden administration and the Division announced its revival in July 2026.
Under 28 C.F.R. 50.6, a business review letter is fact-specific, applies only to the requesting parties and the conduct described in the request, and states only the Division's enforcement intentions as of the letter's date; the Division remains free to take later action if it concludes the public interest requires it.
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Public documents, single narrator
Everything this story rests on is a document that exists whether or not anyone writes it up: the 1987 letter, the August 5 withdrawal notice, 28 C.F.R. § 50.6, the joint DOJ-FTC filing, five state complaints. None of them is quoted from the record itself. Readers get the Division's words, the 'more than 90%' market estimate included, at second hand through Morrison & Foerster, and Harvard's forum republished the memo without adding a check of its own.
Enforcers moving, nothing adjudicated
Judged by follow-through rather than by the withdrawal itself, the anti-proxy-adviser theory is already operating in several venues: a joint DOJ-FTC filing in May 2025, a reported FTC inquiry in November 2025, an executive order aiming four agencies at the sector, and suits against ISS from five state attorneys general since late 2025. What none of that has produced is an adjudicated ruling, and the Division opened no investigation of its own when it pulled the letter.
Signal priced above legal effect
By the Division's own regulation the letter bound nothing beyond ISS and spoke only to intentions as of 1987, so retiring it took away a comfort with little left in it. Morrison & Foerster say that plainly, then read the act as a signal about the coming proxy season, and our own framing follows them. The overstatement is modest, and it runs in the direction of treating housekeeping as posture.
Advice-sellers narrating their market
Antitrust partners at Morrison & Foerster wrote this for issuers and asset managers who buy precisely this counsel, and Harvard's forum carries practitioner memos without adding verification. Nothing in the text is inflated; the interest shows in the selection, because an action with no legal effect is worth a memo mainly if clients may need help with what follows it.
Chronology firm, forecast thin
The timeline is specific enough to check item by item and is internally consistent, which holds up the factual spine from 1987 through the August withdrawal. The part clients would act on, that advisers and possibly asset managers face heavier scrutiny in 2027, rests on one interested reading, and neither ISS, Glass Lewis nor the Division speaks anywhere in our coverage.
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