The phrase "acknowledges that since" is correct and usable in written English.
It can be used when introducing a statement that recognizes a condition or fact that has been established previously.
Example: "The report acknowledges that since the implementation of the new policy, productivity has increased."
Alternatives: "recognizes that because" or "notes that given that".
But he acknowledges that since the election, he has made more of an effort to communicate with critics.
He said: "Sussex police acknowledges that since 2010 there has been a decline in the numbers of emergency and priority calls that are responded to within 15 minutes.
De Monchaux acknowledges that since the epic flood and wind damage caused by Hurricane Sandy in 2012, New York has been working to better safeguard the city from the next environmental disaster.
The World Council of Churches acknowledges that since the invasion of Iraq an influx of refugees into Syria has encouraged foreign evangelists, mainly Americans and South Koreans, to spread the gospel.
Wehrum acknowledges that since joining the EPA in November 2017, he has met with two former clients at his old firm — without consulting in advance with ethics officials, even though they had cautioned him about such interactions.
The UAC acknowledges that, since the programme's launch in 2010, it has not been formally scaled up nationally, and effective linkages between it and other HIV services have not been put in place.
Longtime intra-fandom journalist (and fursuiting husky dog) Patch O'Furr refers to them as "the theatrical soul of furry," acknowledging that, since the mid-2000s, thavehave become "the furry thing".
Longtime intra-fandom journalist (and fursuiting husky dog) Patch O'Furr refers to them as "the theatrical soul of furry," acknowledging that, since the mid-2000s, thavehave become "the furry thing". Yet while most now recognize furries by these suits, few outside the scene think about where said suits come from.
Human Rights Watch said that about 140 were killed in political violence between November and April 17, the day after the election, while acknowledging that many more had died since.
He also acknowledged that, since America accounts for nearly a fifth of the world's greenhouse-gas emissions, it has a responsibility to reduce them.
