Why do partner-document discussions keep mentioning an attachment limit?

Curated answer The attachment guidance sets a separate document allowance for partner applications and describes what to do when limits are reached. Its partner enquiry route includes subclass 300; emailing documents is not the standard upload method. Official reference (checked 2026-09-30): https://immi.homeaffairs.gov.au/help-support/applying-online-or-on-paper/online/attach-documents-to-your-application (official reference, opens in a new tab) General information. No lawyer or registered migration agent reviewed this editorial answer.