Disabling Specific Card or Card in Specific List from Editing

Is it possible to disable specific card or card in specific list from editing? If not, is there any workarounds to accomplish what we are looking for?

My team is building a power-up that could help enterprises manage their human resources through an incentive (additional salary) based system. Meaning that each card would have an incentive weight/value on it. After the card’s incentive has been authorized for release we are planning to move it to the “Submitted” list and lock it from any edits.


Unfortunately, one cannot disable default board actions neither from Power-Ups nor from embedded boards. At least, based on Trello’s current architecture.