ImmigrationClockFacts first
ImmigrationClock explains · Rulemaking

What an interim final rule is

It can take effect first, with comments taken after.

The facts

  1. An interim final rule takes effect without a comment period beforehand. The agency invokes an exception to notice-and-comment rulemaking, most often a finding of good cause, and states its reasons in the rule.
  2. Like any final rule, it is set to apply from its stated effective date, unless that date is delayed, a court stays it, or a later rule revises or withdraws it.
  3. The agency generally accepts public comments after publication and may later issue a further final rule that confirms, revises or withdraws the interim one.
  4. ImmigrationClock records the effective date an interim final rule states, without assuming the rule still applies today, and links the document so the comment instructions can be read in the original.

Why it matters

The word "interim" reads as "temporary" or "not yet". It means neither: the rule can apply from its stated date, and what is still open is whether it changes later.

Sources

Every sentence above was written by a person from these sources and last checked against them on Sep 2, 2026.

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Methodology & sources
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