News & Insights

This page contains news and insights gathered from various cited sources, including—but not limited to—the OAA. The views and ideas expressed in these articles are being shared for information purposes and do not necessarily reflect those of the OAA. Readers are encouraged to consider all articles critically and perform their own due diligence with the material provided.

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2026/MAR/24

Consideration When a Client Asks Your Practice to Sign a CCDC 31 Contract

Practice Advisory

Via the Practice Hotline, it has been brought to the OAA’s attention that some owners are requesting certificate of practice (CoP) holders to sign a CCDC 31 Service Contract Between Owner and...

acec

ccdc 31

contract

Read More Consideration When a Client Asks Your Practice to Sign a CCDC 31 Contract

2025/MAY/30

Infrastructure Ontario Expected to Release Supplementary Conditions to OAA 600-2021

Practice Advisory

After 18 months of discussion, Infrastructure Ontario (IO) has confirmed the government has approved a final set of supplementary conditions (SCs) for use with OAA 600-2021 contracts, specifically for...

infrastructure ontario

supplementary conditions

by pro-demnity insurance co

Read More Infrastructure Ontario Expected to Release Supplementary Conditions to OAA 600-2021