tried-and-true plans

noun phrase
UK /ˌtraɪd ən ˈtruː plænz/
US /ˌtraɪd ən ˈtruː plænz/

Plans that have worked well many times before and can be trusted.

The team used tried-and-true plans to organize the school fair.


OTHER MEANINGS

2. Ways of doing something that are known to succeed because they have been used often.

She stuck to tried-and-true plans for studying for exams.

3. Ideas or arrangements that people trust because they have worked in the past.

The coach's tried-and-true plans helped the team win again.

4. A set of steps that is safe and dependable rather than new or risky.

For the camping trip, they chose tried-and-true plans instead of trying something new.