In 1990, Baton Broadcasting acquired the MCTV stations. Because CHRO was carried by cable television companies in the Ottawa market, this was deemed an ownership conflict for Baton, which already owned Ottawa's CJOH, and would therefore have a "de facto" twinstick in competition with the CBC's CBOT (channel 4). However, the station's carriage in Ottawa was also deemed essential to its survival, since Pembroke was too small a market to support the station on its own. Therefore, CHRO disaffiliated from the CBC, and became a CTV affiliate. The Canadian Radio-television and Telecommunications Commission (CRTC) also ordered strict controls on CHRO's programming, so that Baton could not gain unfair audience advantage in Ottawa by airing shows at different times on CHRO and CJOH. Baton eventually became the sole corporate proprietor of CTV.