* The plaintiffs allege that they can show harm, and
* the HEROES Act does not authorize the expenditure, therefore
* "The Program is thus an unconstitutional exercise of Congress's legislative power and must be vacated."
The ruling will be a variation of that explanation.
https://en.wikipedia.org/wiki/Power_of_the_purse#United_Stat...
The first point, about showing harm, is basically about whether the plaintiffs have standing to sue. No harm, no legally recognized grounds for filing a lawsuit.
There have been several executive orders that were found unconstitutional:
- Executive order that landlords can't evict tenants for non-payment of rent during covid
- Several executive orders about vaccine mandates
- Executive order imposing a moratorium on oil and gas leasing
etc.