And here’s an excellent example—the successful advocacy of the National Council of Nonprofits led to changes in how the Federal government administers contracts:  https://nonprofitquarterly.org/2015/07/29/explaining-the-omb-super-circular/?utm_source=hs_email&utm_medium=email&utm_content=20921168&_hsenc=p2ANqtz-_-PdtRov1XSoL-z40CESAq2mg8uN62jqVLPGZg4c9lNNCcYm90DltmABRd9fjWLVU2aG35hQVtmDvW7OuRMQq-PvmaxMuDd0vtBn5HZvYCh_9sVWg&_hsmi=20921168