Laxity (noun)

1. Lack of strictness, severity, or firmness.
2. The quality of being loose or slack in one's actions.

Origin:

Late 16th century (in the sense "looseness, slackness"): from latin laxitas, from laxus "loose", from the base of laxare "to loosen".

Examples:

1. The laxity of the security measures allowed the thief to enter the building easily.
2. The laxity in the company's safety protocols led to the accident.
3. The laxity in the company's rules and regulations allowed employees to act unethically.
4. The player was criticized for his laxity on the field.
5. The laxity in the teacher's discipline created chaos in the classroom.