No tocante à validação

You will mostly find this phrase at the beginning of a sentence or a new paragraph in a formal document. Grammatically, it requires the 'crase' (the back-tilted accent on the à) because you are combining the preposition a with the feminine article a for validação. You can think of it as a conversational bridge. You might be discussing a new software project, and then you say, "No tocante à validação dos dados, precisamos de mais testes." This translates to: "Regarding the data validation, we need more tests." It acts as a signpost, telling everyone to stop thinking about the user interface and start thinking about the backend logic. It is a very structured way to organize your thoughts, making you sound like someone who has definitely read the entire 50-page terms and conditions document.

This phrase is strictly formal. You will see it in legal contracts, academic theses, corporate emails, and government reports. Using it while texting a friend about a pizza order would be hilarious because it is so incredibly over-the-top. It belongs in the 'Very Formal' to 'Formal' bucket. In Brazil and Portugal, there is a deep-rooted respect for legalistic and bureaucratic language, and this phrase is a prime example of that tradition. It is the kind of language used by CEOs, lawyers, and that one coworker who always uses 'per' instead of 'for.' If you use it in a job interview on Zoom, you will immediately sound more professional and prepared. Just make sure your camera is actually on before you start dropping such heavy-hitting vocabulary.

Imagine you are writing a LinkedIn post about a new certification you just earned. You might write, "No tocante à validação das minhas competências, este curso foi fundamental." (Regarding the validation of my skills, this course was fundamental). Or perhaps you are in a Slack channel for a tech startup, and the lead developer says, "No tocante à validação do código, o deploy será adiado." (Concerning the code validation, the deployment will be delayed). You will also hear it on news broadcasts when a journalist is discussing a new law or a court's decision. It is the language of 'The System.' It is polished, slightly cold, but very effective at establishing clear boundaries for a topic. It is also great for avoiding blame in a corporate setting—it sounds much more official than saying "I forgot to check the files."

Use this when you want to sound authoritative in a professional setting. It is perfect for the introductory sentence of a formal email when you need to address a specific point from a previous message. If you are writing a report for a client and need to discuss how their data was verified, this is your go-to phrase. It is also very useful in academic writing when you are comparing different methods of validation. Basically, if you are wearing a tie (even a metaphorical one), this phrase is safe. It is also a great way to pivot during a difficult Q&A session after a presentation—it gives you a second to breathe while sounding like you are providing a very structured answer.

Do not use this with your family, your pets, or your local barista. If you say to your partner, "No tocante à validação do jantar, o sal está ok," they might think you have been replaced by a corporate chatbot. Avoid it in casual WhatsApp groups or Instagram captions (unless you are being intentionally ironic). It is too heavy for everyday social interactions. It is also risky to use if you aren't 100% sure about the technical details you are discussing—it sets a high bar for accuracy. If you use such a formal phrase and then get the facts wrong, the contrast is quite painful. It is like showing up to a backyard BBQ in a tuxedo and then accidentally falling into the pool.

The most frequent error is forgetting the 'crase' on the à. People often write no tocante a validação, but since validação is feminine, you need that accent to show the contraction. Another mistake is using it as a direct object, which doesn't work. It must always introduce a topic. Also, some learners try to use it with masculine words without changing the article, like no tocante à processo. It should be no tocante ao processo. Finally, do not use it multiple times in the same paragraph. It is a very 'loud' phrase, and using it too often makes your writing sound like a parody of a 19th-century lawyer. Once per email is usually more than enough.

You can swap out validação for any feminine noun. For example, no tocante à segurança (regarding security) or no tocante à qualidade (regarding quality). If you want to change the register slightly, you can use quanto à validação (as for the validation), which is a bit more common and slightly less stiff. Another alternative is relativamente à validação (relatively to the validation). If you want to go even more formal (yes, it's possible), you could use no que tange à validação. This one is the final boss of formal connectors. On the flip side, if you want to be casual, just use sobre a validação (about the validation). It is the 'jeans and a hoodie' version of the phrase.

Is it too formal for an email to my boss? Not if the culture of your company is professional or if you are discussing a serious topic like an audit. Does it work in Portugal and Brazil? Yes, it is widely understood and used in both countries, though Portuguese speakers in Portugal might use relativamente a slightly more often. Can I use it in a speech? Absolutely, it helps the audience follow your structure. Is no tocante a correct without the accent? Only if the following word doesn't take an article or is masculine (e.g., no tocante a resultados), but with validação, the accent is mandatory. Is it a common phrase? It's common in writing but rare in spoken conversation unless the setting is very formal.