xiān​zhǎn​hòu​wén

to act first and report later

Senses

先斩后闻/ 先斬後聞 xiān​zhǎn​hòu​wén to act first and report later

to take action before reporting to one's superiors; to execute a decision and only inform the authorities after the fact

References

synonym 先斩后奏/先斬後奏 → 先斩后闻/先斬後聞