festzuhalten
Festzuhalten is the infinitive with zu of the verb festhalten. It is used to introduce a subordinate clause or to present a point that should be preserved, stated, or recorded, often in formal or academic contexts. The form also appears as a gerund-like noun in phrases such as das Festhalten or as the infinitive clause itself, for example Es ist festzuhalten, dass ….
In meaning, festzuhalten covers several related senses. It can refer to a physical action: to hold something
The phrase is derived from fest (firm) and halten (to hold). The noun form das Festhalten denotes