Markens Appolon, a 25-year-old Haitian who fled gang violence and studied economics, has spent four and a half months in a US Immigration and Customs Enforcement facility. He did not enter the US illegally. He tried to enter Canada. Canadian border officials rejected him on 28 December at the Quebec-Vermont border and turned him over to ICE. His aunt, a Canadian citizen, was temporarily abroad for a family emergency. Border agents told him that without her physically present in Canada, he could not enter — a requirement that his lawyer, Erin Simpson, says does not exist in Canadian legislation. The mechanism is the Safe Third Country Agreement between Canada and the US, which requires refugees to claim asylum in the first "safe country" they reach. Refugees arriving at the Canadian border from the US must prove they have Canadian family members to qualify for an exception. If Canadian officials reject the claim, the person is returned to the US side — where, under Trump's second term, ICE detention is the near-certain outcome. Immigration lawyers say the consequences of rejection have become dramatically more severe since January 2025. Three cases illustrate the pattern. Appolon's rejection turned on his aunt's physical absence. Tenzin, a 29-year-old Tibetan refugee, was rejected in August despite Canadian family waiting for him; border officials refused to interview his relatives. He spent months in ICE's Buffalo facility, developed Bell's palsy, and was transported to a hospital handcuffed in a snowstorm wearing a thin sweatsuit — agents told him they had run out of coats. Lawyer Heather Neufeld eventually won his release in February by proving the border proceedings were riddled with procedural failures. Gurbir Singh, who fled death threats from Indian police, was rejected on 25 March because officials did not believe he was who his documents and fingerprints said he was. Simpson secured his release in late April. The structural problem is a mismatch between the treaty's premise and reality. Canadian law requires a Safe Third Country to uphold a commitment to human rights. Immigration, Refugees and Citizenship Canada says the US is "continuously monitored" to ensure it meets those standards. Legal experts, including University of Toronto professor Audrey Macklin, argue the US plainly does not qualify — citing long-term detention of asylum seekers, threats to deport people to countries where they face harm, and the dismantling of humanitarian visa programs that previously provided legal status. Canada is simultaneously tightening its own system. New legislation enacted in March 2025 under Mark Carney's government created further ineligibility rules for refugee claimants. Critics call it Trump-style immigration policy with Canadian branding. Macklin notes the country "constantly intones how generous it is to refugees" while demonstrating no political will to act on that claim. The Canadian Border Services Agency maintains it processes claims "impartially" and that claimants "understand their rights." The extraction runs in one direction. Canada gets to maintain its humanitarian reputation while offloading the human cost onto the US detention system — and ultimately onto the refugees themselves. The rigid application of procedural requirements at the border functions as a filter that screens out people who have legitimate claims but imperfect paperwork or timing. Each rejection is a discrete bureaucratic decision; in aggregate, the pattern is a policy choice to prioritize border management over protection obligations. Simpson captures the core dysfunction: "We are seeing a real rigidity in the exceptions at the border and a real failure to recognize the extraordinary cost of erroneous decision making." The cost of a false negative — rejecting someone who qualifies — is months of ICE detention, medical neglect, and psychological damage. The cost of a false positive — admitting someone who doesn't qualify — is processing an asylum claim. The asymmetry is total, and Canada is choosing the more destructive error.