The phrase "at formal level" is not commonly used in written English and may sound awkward.
It can be used when discussing the formal aspects or dimensions of a subject, but it is better to use more standard expressions.
Example: "The document must be reviewed at formal level to ensure compliance with regulations."
Alternatives: "on a formal basis" or "in formal terms".
And the poem registers the concept at a formal level.
The main purpose of our contribution is to present the model-based diagnostic approach at a formal level.
By the same token there are few mechanisms that allow senders and recipients of remittances to engage with development activities at a formal level.
At a formal level the transfer of his court and other changes are marked by the establishment in Zanzibar of foreign consulates: United States (1837), Britain (1841), France (1844).
He allowed that it's always better to have congressional support, but he did not say that he would defer at any formal level to congressional approval or authorization (which may be fine with Congress).
At the level of the sentence, her stories proceed within the grammar of conventional realism; but at the formal level, her work invents its own grammar, which is why her stories strike many readers as closer to novellas than to any idea of "the conventional well-made short story".
Ever since seeing Cristo wrap those islands in pink skirts, I'd been thinking: "Doesn't an oil spill do that already?" When you look at MPEGs of oil moving through water, coating rocks and animals and so on – when you really pay attention to them, at a formal level – it's kind of hypnotic.
At a formal level the practice of distinguishing can be reconciled with the view that rationes are rules by arguing that later courts have the power to modify the rule in the earlier case.
The need for this arises, first, at the formal level of the structure of volitional action, which entails the dualism of inferior and superior selves (or conceptions of these).
At a formal level, and again accompanied by a handshake, the most common farewell would probably be: (It was) nice to meet you or Nice to have met you.
