I think one common way is to get a high ranking bureaucrat to mandate the change. It is not a guarantee, but a good enabler. I suspect pride, shame (you still u

I think one common way is to get a high ranking bureaucrat to mandate the change. It is not a guarantee, but a good enabler. I suspect pride, shame (you still use paper receipts for this?), media or even bribes are used. For examples, I would look at automating standard government functions (e.g., car registrations, toll collections, etc.). Putting those online leaves some clerks unemployed and is thus often resisted by default, so someone found a working path for each of those