The phrase "allowed him to invoke" is correct and usable in written English.
It can be used when discussing permission or the ability to call upon something, such as a right, rule, or resource.
Example: "The new policy allowed him to invoke his right to appeal the decision."
Alternatives: "permitted him to call upon" or "enabled him to summon".
Maduro hopes the state of emergency will allow him to invoke powers to help stabilise the country and "confront all the international and national threats against our fatherland in this moment".
The next day, the Masters rules committee assessed Woods a two-stroke penalty and allowed him to play on, invoking Rule 33-7, which allows the penalty of disqualification for signing an incorrect scorecard to be waived in exceptional individual cases.
Last week, he announced emergency measures that, if invoked, would allow him to impose curfews, ban groups he considered seditious and order the detention of people suspected of threatening security.
He also stayed mum on whether Redstone would invoke an option allowing him to replace the Viacom board members who came from CBS–and who may lean on Karmazin's side after the two companies merged.
Undeterred, he took his case to court and won, only to see the factory owner invoke a legal provision allowing him to pay Mr. Islam a salary of about $30 a month without reinstating him in his job.
In allowing him to remain in the field, the Rules Committee invoked Rule 33-7, which allows a penalty of disqualification to be waived or modified in exceptional cases.
In response, Abhisit Vejjajiva, the current prime minister, has invoked a security law that allows him to send out the troops, as he did in April.
In fact, Mark Jacobson, the official scorer at Camden Yards, had invoked Rule 10.17 (c), which allows him to take the win away from an ineffective pitcher — in this case, Dave Robertson — and give it to a different pitcher.
This sort of change can only be made on the first day of business, but fortunately, Reid has invoked a special rule that allows him to keep the chamber at opening day until the end of the month.
This month, McGinty allowed Loehman and Officer Frank Garmback, who drove the squad car to the playground, to read prepared statements to the grand jury, but then allowed them to invoke the Fifth Amendment to avoid questioning by lawyers.
