The phrase "deep ramifications" is correct and usable in written English.
It can be used when discussing the significant and far-reaching consequences of an action or decision.
Example: "The new policy will have deep ramifications for the entire industry, affecting both small businesses and large corporations."
Alternatives: "profound consequences" or "far-reaching effects."
The new act will have deep ramifications for much of the industry, not least for the country's independent television producers.
More deeply, she challenged us to grapple with its deep ramifications for our economies, our politics and our lives.
Europe finds itself in a challenging situation dominated by economic and political uncertainty, which has deep ramifications for businesses and society.
And if the speed and gloss of Meloy's first novel suggested that she might be better suited to short stories, this new book has the deep ramifications of more ambitious fiction.
And if the speed and gloss of Ms. Meloy's first novel suggested that she might be better suited to short stories, this new book has the deep ramifications of more ambitious fiction.
Protect the Forest, Sweden, a nature conservation organisation, has documented that Ikea, through Swedwood, clear-cut areas of old-growth forest containing 200-600 year-old trees in the northwest of Karelia, near the Finnish border, a process that is having deep ramifications on the invaluable forest ecosystems.
But the deepest ramifications will be scientific or philosophical in the largest sense.
Beyond Ford's stated goal of increasing computer literacy, the computers-for-everyone policy may have deeper ramifications.
Across party lines, and before the voting, the political class picked up on the deepest ramifications of a contradictory-looking attempt by the government in Berlin to both spook voters and coddle their fears.
In addition to these issues, the case may also have deeper ramifications going forward.
It certainly will have the deepest ramifications for their eventual business model: a totally revamped Foursquare Merchant Platform — one that is completely automated.
