The top sign is called a Priority road sign and indicates that traffic coming from a side road or crossing road is required to give way. A give-way or stop sign will be posted.

The bottom sign is a supplementary sign called the Course of priority road sign. The supplementary sign shows a diagram of the crossroad, where a thick line indicates a priority road and a thin line indicates roads where give-way or stop signs are posted.

When driving on the road represented by the thick line, traffic from the left has an obligation to give way for you.